1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denpristay [2]
3 years ago
12

Analyze the diagram below and complete the instructions that follow. Find the surface area of the rectangular prism. Round your

answer to the nearest hundredth. A. 157.89 cm^2 B. 306.95 cm^2 C. 346.16 cm^2 D. 347.45 cm^2

Mathematics
1 answer:
wel3 years ago
4 0

Answer: OPTION D.

Step-by-step explanation:

The missing figure is attached.

For this exercise you need to use the formula to find the surface area of a Rectangular prism. This is:

SA = 2wl + 2lh + 2hw

Where "w" is the width, "l" is the length, and "h" is the height.

In this case you can identify in the figure given in the exercise that the length, the width and the height of this rectangular prism are the following:

l=11.73\ cm\\w=9.08\ cm\\h=3.23\ cm

Then, knowing these values you can substitute them into the formula given above and then evaluate, in order to calculate the surface area of this Rectangular prism.

You get that this is:

SA = 2(9.08\ cm)(11.73\ cm) + 2(11.73\ cm)(3.23\ cm) + 2(3.23\ cm)(9.08\ cm)\\\\SA=347.45\ cm^2

You might be interested in
(-9) - 9n= (-45) please helpppp!
kozerog [31]

Answer: n=4

Step-by-step explanation:

\left(-9\right)-9n=\left(-45\right)

add 9 to both sides

-9-9n+9=-45+9

-9n=-36

divide both sides by -9

n=4

Brainliest please

8 0
3 years ago
Read 2 more answers
People use water to cook, clean, and drink every day. An estimate of 15.5% of the water used each
Studentka2010 [4]

Answer:

260 gallons

Step-by-step explanation:

An estimate of 26.5​% of the water used each day is for cleaning and a family uses 68.9 gallons of water a day for cleaning​,

Percentage of water used for cleaning= 26.5%

Gallons of water used for cleaning= 68.9

Let the number of gallons used everyday be represented by g. This will give:

26.5% of g = 68.9

26.5/100 × g = 68.9

0.265 × g = 68.9

0.265g = 68.9

Divide both side by 0.265

0.265g/0.265 = 68.9/0.265

g= 260

260 gallons of water are used everyday

5 0
3 years ago
Riley and Erik have earned a total of 135 tokens to buy items in the school store. The ratio of the number of tokens that Riley
lisabon 2012 [21]

Answer:

<em>Riley has 72 tokens</em>

Step-by-step explanation:

<u>System of Equations </u>

We have two conditions for the tokens Riley and Erik have earned. Let's call x and y to the number of tokens of Riley and Erik respectively. The first condition states that

x+y=135

Solving for y

y=135-x

The second condition is that the ratio of the number of tokens that Riley had to the number of tokens that Erik has is 8 to 7. It's written as

\displaystyle \frac{x}{y}=\frac{8}{7}

Or equivalently

7x=8y

Replacing y from the first equation

7x=8(135-x)

Operating

7x=1080-8x

Simplifying

15x=1080

\boxed{x=72}

Riley has 72 tokens

3 0
3 years ago
Please show your work
Andrei [34K]

Answer:

a = 9

Step-by-step explanation:

a^2 = 41^2 - 40^2

a^2 = 1681-1600 = 81

a = 9

5 0
3 years ago
PLEASE SHOW WORK ILL GIVE BRAINLIEST DUE TODAY!!!
lana [24]

Answer:

1.) 169

2.) 63

3.) 50

4.) 221

5.) 6

6.) 501

7.)11

8.) 9

Step-by-step explanation:

sorry i dont have time for the explanation. :( i hope i helped you still

4 0
3 years ago
Other questions:
  • I got his question, and I don’t know what it is asking. Answers?
    9·1 answer
  • Solve this problem8s-(8+6s)=20
    7·1 answer
  • Parallelogram JKLM is shown on the coordinate plane below:
    9·1 answer
  • What is the slope of the line that contains the points (-6,-2) and (3,-2)
    9·1 answer
  • Help me in number 7 8 9 10 11 12 13 14
    11·2 answers
  • Find the fifth term in the sequence
    9·1 answer
  • Given the following function, find f(-4), f(0), and f(4).
    13·1 answer
  • Pls help.., Match the described transformations of this figure with the figures that result.
    8·2 answers
  • Which of the following is not a factor of 9 ?
    11·1 answer
  • What aspect of the town are most at risk for damage by the fire??
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!