2. What is the surface area of the triangular prism below?

2. What Is The Surface Area Of The Triangular Prism Below?

Answers

Answer 1
2 x Area of the triangular ends.
= 2 x ( 1/2 bh)
= 2 x (1/2 x 6.8 x 5.1)

2 x Area of rectangular sides
= 2 x lw
2 x (6.1 x 13)

Area of bottom
= lw
= 6.8 x 13

Now add all three results together for the surface area.
Answer 2

The surface area of triangular prism is 281.68 square cm

What is the triangular prism?

Triangular Prism is a pentahedron and has nine distinct nets. The edges and vertices of the bases are joined with each other via three rectangular sides. The sides of the triangular prism, which are rectangular in shape are joint with each other side by side. All cross-sections parallel to the base faces are the same as a triangle. A triangular pyramid has four triangular bases unlike the triangular prism, joined with each other and all are congruent to each other.

We have,

The length of triangular prism(l)=13 cm

The height of triangular prism(h)= 5.1 cm

The base of triangular prism(b)= 6.8 cm

S1, S2, and S3 are the three edges (sides) of the base triangle=6.1 cm,6.8 cm and 6.1 cm

Perimeter of base(p)=S1+S2+S3

                             =6.1cm+6.8cm+6.1cm

                            =19cm

According to question,

We know the formula of The surface area of prism=(perimeter of base× length of prism)+(2×base area of prism)

                                          =(P ×l)+(2×[tex]\frac{1}{2}[/tex]×b ×h)

                                          =(19×13)+(6.8×5.1)

                                           = 247+34.68

                                           =281.68 square cm

To learn more about surface area of prism here

https://brainly.in/question/7707474

#SPJ2


Related Questions

what is 3040-17+6987x987654

Reat me 1-10

Answers

Answer:

6900741521

u cool

i guess

imma guy so...imma say u look 6/10

Step-by-step explanation:

At noon, the temperature was 0° Fahrenheit. The temperature changed by −1.2°F every hour for 8 hours. What was the temperature in degrees Fahrenheit at the end of the 8-hour period?

Enter your answer in the box.

Answers

-9.6 degrees Fahrenheit

BRAINLIEST!!! SEE BELOW!!
plzz help....

Answers

Answer:

D. Survey every 10th customer to enter the store

plz mark as brainliest

Answer:

D. Survey every 10th customer to enter the store

Step-by-step explanation:

have a good day!

how do I work it out ?

Answers

Answer:

x - y = 5

Explanation:

As you can see in the first problem the ration is x to y = 8 to 3. This means for every 8 x values, there are 3 y values. Therefore, x - y should be the same as 8 - 3, which is 5.

Can someone pleas help ?

Answers

Answer:

y=12

Step-by-step explanation:

BA/BD=BE/BC

24/8=(24+y) / y

16y=192

y=12

4.
Kamisha has $114 In her bank account. She spends $81 on groceries, and she spends $44 at the
book store. Which number represents a debt greater than Kamisha's?
-$12
- $10
$10
$12

Answers

Answer:

-$12

Step-by-step explanation:

Add the spendings

$81+$44=$125

Subtract base number and solution

$114-$125=-$11

-$12 is a greater debt than -$11

What is the value of x?

Enter your answer in the box.

Answers

Answer:

4

Step-by-step explanation:

This is a pair of special right triangles

in RST its 30-60-90 triangle

It's RT will be 4

then in triangle RQT it is 45-45-90 triangle

It's two sides are always equal so RQ = 4 as well

Based on the diagram...what is the value of x??

Answers

Answer: 22.5

Explain:
First, I divided 15 by 4 since there are 4 bars
That got me 3.75
Then, I multiple 15 by 3.75
To get the answer 22.5

convert 17584000cm3 to kl​

Answers

Answer:

17.58 KL

Step-by-step explanation:

.

Answer:

17.584 kl.

Step-by-step explanation:

1 kl = 1,000,000 cm^3.

So the answer is  17.584 kl.

A washing machine uses 27 gallons of water to wash 3 loads of clothes. How many gallons of water would be used to wash 14 loads of clothes?

Answers

Answer:

126 Gallons

Step-by-step explanation:

Take 27/3 to find how many gallons it takes for 1 load which is 9

Then multiply 9 (the gallons it takes for one load) by 14 to get 126 :)

PLEASE HELP, I NEED THIS RIGHT NOW! ​

Answers

Answer:

A

Step-by-step explanation:

i dnt know how to explain tht but hi

HELPP PLEASEEE!!!! i will give brainiest and 10+points, HELP HURRYY THANKSSSSSS

Answers

Answer:

Im sorry I honestly don't know

Step-by-step explanation:

But can you look at my question to see if you can help me? Please I understand if you can't. My regards

Give each trig ratio as a fraction in simplest form.

Answers

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

sin(D) = 20/29

D = arcsin(20/29)

D=43.60281897 °

cos( 43.60281897 °)= DF / 29

DF = 29*cos( 43.60281897 °)

DF = 21

sin(D) = 20/29

cos(D) = 21/29

tan(D) = 20 / 21

sin(E) = 21/29

cos(E) = 20/29

tan(E) = 21 / 20

Which number best represents a temperature drop of twelve degrees?
A. -1.2
B.
1.2
C. -12
D.
12

Answers

Answer:

c

Hope it helps :)

the answer is c i think

Amy buys 23 envelopes for 16p each and pays with a £5 note. How much change does she get? Give your answer in pounds

Answers

Answer: £1.32

Step-by-step explanation:

Amy buys 23 envelopes and each of them cost 16p.

1p makes a pound so 16 pence is £0.16.

23 envelopes would cost:

= 0.16 * 23

= £3.68

Her change in Pounds would be:

= 5 - 3.68

= £1.32

describe how 20,000 and 2,000 related

Answers

Answer:

They both have 3 zero's both have the number 2

They both are numbers

PLEASE HELP. I CAN'T FAIL THIS TEST. A local movie theatre is having trouble getting people to come to the movies and they are trying to figure out why. They decide to survey the next 100 movie goers to see how they feel about going to the movies. Is this a good way for them to the movie theatre to collect data?

A) No, they are surveying people that are attending the movies and they are trying to find why people don't go to the movies.

B) Yes, since these are people that frequent the movie theater they can find out what they are doing that people like.

C) Yes, it is an inexpensive way for the movie theatre to get the information that they need.
D) No, that is too many people to survey and it will take too long to tally the results.

Answers

Answer:

I would say the answer is A.

Step-by-step explanation:

I think this because well why survey people that are coming into the Theaters cause obviously it seems like the like going to the movies, but truly they are suppose to survey people who don't like going to the movies.

Answer:

A

Step-by-step explanation:

Emi computes the mean and variance for the population data set 87, 46, 90, 78, and 89. She finds the mean is 78. Her steps for finding the variance are shown below.

sigma squared = StartFraction (87 minus 78) squared + (46 minus 78) squared + (90 minus 78) squared + (78 minus 78) squared + (89 minus 78) squared Over 5 EndFraction. = StartFraction 9 squared minus 32 squared + 12 squared + 0 squared + 11 squared Over 5 EndFraction. = StartFraction 81 minus 1,024 + 144 + 0 + 121 Over 5 EndFraction. = StartFraction negative 678 Over 5 EndFraction. = negative 135.6

What is the first error she made in computing the variance?
Emi failed to find the difference of 89 - 78 correctly.
Emi divided by N - 1 instead of N.
Emi evaluated (46 - 78)2 as -(32)2.
Emi forgot to take the square root of -135.6.

Answers

Answer:

135.6

i think

Step-by-step explanation:

Emi evaluated (46 - 78)² as -(32)². The variance of the given data is 274. Therefore, option C is the correct answer.

Given that, the population data set is 87, 46, 90, 78, and 89.

Here, mean = [tex]\bar x[/tex] =78 and n=5

We know that, mean [tex]\bar x=\frac{\sum x_i}{n}[/tex] and variance = [tex]\sigma^2=\frac{\sum (x_i-\bar x)^2}{n}[/tex].

Here, σ² = [(87-78)²+(46-78)²+(90-78)²+(78-78)²+(89-78)²]/5

= (9²+(-32)²+12²+0²+11²)/5

= (81+1024+144+121)/5

= 1370/5

= 274

So, the variance is 274.

Therefore, option C is the correct answer.

Learn more about the variance here:

https://brainly.com/question/29615374.

#SPJ7

PLS HELP ASAP WILL GIVE BRAINLEAST

Answers

Answer:

do cubic root of 64 cause the volume is S^3

so the side is 4

Answer:

4

Step-by-step explanation:

4 is the cube root of 64

Please help! Factor out the GCF:

Answers

Answer:

35(2n + 1) A is correct

Multiply and you'll get

70n + 35

Step-by-step explanation:

35 is the greatest factor

70n / 35 = 2n

Answer:

35(2n + 1)

Step-by-step explanation:

Calculate the measures of central tendency 1,4,3,6,6
Mean
Mode
Median
Range

Answers

Answer:

Mean: 4

Mode: 4

Median: 6

Range: 5

Step-by-step explanation:

Mean: The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Mode: Arrange your numbers in numerical order.

Count how many numbers you have.

If you have an odd number, divide by 2 and round up to get the position of the median number.

If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.

Median: The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode!

Range: The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest.

what is 8x over 2y ?

Answers

Answer:

6 2/3.. i think

Step-by-step explanation:

hopefully u understand my messy handwriting

help me pls, question is on the picture

Answers

Answer:

I just learned this about a few weeks ago I hope this helps.

Step-by-step explanation:

Since it's cosine you're only looking at Adjacent and the hypotenuse which the adj is 20 and the hyp is 25 so since cosine is adj/hyp you do 20/25 then simplify it to 20/25 divide both by 5 so it's simplified to 4/5.

Then you do Cos-1(4/5)=36.869 which is rounded to the tenth 36.9 but rounded to the hundredth 36.87.

Hope this helps

Can someone help me pretty please?

Answers

h = -3
k = -3
Axis of symmetry: x = -3
Vertex: (-3,-3)
Standard form: y = -x² - 6x - 12

Two frogs had a jumping contest. The heights they jumped are shown below.
Frog one jumped 70cm
Frog two jumped 850mm
What is the difference between the distances, in millimeters?

Answers

Answer: 150mm

Step-by-step explanation:

We should note that 10 millimeter = 1 centimeter. Therefore, 70cm to mm will be:

= 70 × 10 = 700mm

Frog one jumped 70cm = 700mm

Frog two jumped 850mm

The difference between the distance will be:.

= 850mm - 700mm

= 150mm

What are these answers please and thank youu??

Answers

Answer:

7

13

19

28

Step-by-step explanation:

y= 1 + 3x

the first one is 2. we replace x with 2. now we have 1+3*2. We would have to multiply 3 and 2 which is 6. Now we have 1+6. which equals 7. Next one is 4 times 3 equals 12. 12 + 1 =13. Next one 6 times 3 equals 18. 18 + 1 = 19. The same thing for the next one

Identify the percent of change as an increase or decrease. 10 feet to 8 feet point
Increase Decrease

Answers

Answer:

It decreases because it's going lower if it increases its going higher

Find the area of the shaded region to the nearest tenth.

Answers

Answer:

(540-36π)km²

Step-by-step explanation:

First solve the area of the shaded triangle. 40 times 27 divided by 2 equals 540. Now subtract the area of the circle. The area of the circle is 36π because the radius is 6 and 6 squared times pi equals 36π. Finally subtract 36π from 540. The answer is (540-36π)².

en un aparcamiento hay 55 vehiculos entre coches y motos. Si el total de ruedas es de 170. ¿Cuantos coches y cuantas motos hay?​

Answers

Answer:

Spanish?

Step-by-step explanation:

I speak english

A parabola is graphed such that the axis of symmetry is x = 3. One of the x-intercepts is (5, 0). What is the other x-intercept?

Answers

The axis of symmetry is the fold line that splits the parabola down the middle.

Now, since a parabola is symmetrical, every point, except the vertex, will have a mirror image of another point if we folded the parabola over the axis of symmetry.

So if we know the axis of symmetry is x = 3 and one of our points

has the coordinates (5, 0), the other point will have the coordinates (3, 0).

The axis of symmetry is always halfway between the x-intercepts.

Other Questions
CAN U HELP ASAP ILL GIVE 15 POINTS AND PROLLY BRAINLIEST IT Ivanhoe Windows manufactures and sells custom storm windows for three-season porches. Ivanhoe also provides installation service for the windows. The installation process does not involve changes in the windows, so this service can be performed by other vendors. Ivanhoe enters into the following contract on July 1, 2020, with a local homeowner. The customer purchases windows for a price of $2,370 and chooses Ivanhoe to do the installation. Ivanhoe charges the same price for the windows irrespective of whether it does the installation or not. The installation service is estimated to have a standalone selling price of $590. The customer pays Ivanhoe $1,920 (which equals the standalone selling price of the windows, which have a cost of $1,120) upon delivery and the remaining balance upon installation of the windows. The windows are delivered on September 1, 2020, Ivanhoe completes installation on October 15, 2020, and the customer pays the balance due. Prepare the journal entries for Geraths in 2014.Refer to the revenue arrangement: Repeat the requirements, assuming (a) Geraths estimates the standalone value of the installation based on an estimated cost of $400 plus a margin of 20% on cost, and (b) given uncertainty of finding skilled labor, Geraths is unable to develop a reliable estimate for the fair value of the installation. True or False: Having more moles of solute definitely means a higher concentration (molarity) solution PLEASE HELPPP! :)))) 1. A qu hora es la clase de Computacin? (2:55)Es a las dos y cinco.Es a las tres y cinco.Es a las dos menos cinco.Es a las tres menos cinco. Can I get help please???? What happened during the Pleistocene to cause global cooling?low solar activitybreakup of Pangaeafossil fuel consumptiona shift in earths orbit Can someone please help on this question A red flowered plant (RR) is crossed with a white flowered plant (WW) and produces plants with pink flowers (RW). If two pink flowered plants are crossed, what color offspring could be produced The 12 girls on the dance team want to raise $300.00 to buy practice shoes. They have already raised $137.52. If each girl raises the same amount, how much more money must each student raise?A. $13.54B. $25.00C. $11.46D. $36.46 Please find the area of the figure. At the depth of 10 m, the diver breathes in air from the scuba tank, filling her lungs with air whose pressure equals that of the surrounding water. How does the number of air molecules in her lungs compare with the number she had in a full breath at the surface? A. Half as many B. The same C. Twice as many D. Four times as many PLEASE HELPA problem says a plane is accelerating3.42 m/s2 northeast. Which one of thesetables includes that information correctly? PLS HELP ME ITS MATH PLSSSS 25 points if u help Ill send 40 moreeee Marking brainliest help if a reader wants to evaluate a text which is the best question to ask while reading it? Somebody please help me!!! Jasmine is part of a bowling league and wants to beat the team record of an average score of 240 out of 300 possible points per game. Her scores for the first five games are 252, 227, 210, 239, 242. What must Jasmine score in her sixth game to beat the team record for average points per game? Select the correct answer.Which statement about African independence movements Is true? A.Almost all Independence movements produced stable democracies.B. Almost all independence movements were supported by the Soviet Union.Almost all Independence movements took place after World War II.D.Almost all Independence movements put an end to ethnic tensions.E. Almost all Independence movements led to industrial development. I need help :^), tank you!