3 years ago

What is the surface area of the rectangular prism below?

Mathematics

1 answer:

seropon [69]3 years ago

3 0

Answer:

Step-by-step explanation:

multiply 9 by 12 to get the surface area of the end of the rectangle.

you should get 108.

multiply 12 by 9 to get the surface area of the side.

you should get 135.

multiply 12 by 15 to get the surface area of the bottom.

you should get 180.

then add all your answers and multiply by 2 this will give you the total surface area and you will find that the answer is A.

You might be interested in

A school psychologist at a large high school took a random sample of 16 students and asked how much sleep they get on a typical

puteri [66]

Answer:

8.75 +/- 0.657

Step-by-step explanation:

7 0

2 years ago

An electrician has 4.1 meters of wire

marishachu [46]

what is the question

5 0

3 years ago

Which of the following is a true statement about skew lines?

otez555 [7]

A.) would be your answer

8 0

3 years ago

Read 2 more answers

Use SOH CAH TOA to find the length of KN

slega [8]

KN= 20.7

you can ask questions for clarification

7 0

1 year ago

Rewrite in simplest radical form square root of x times the fourth root of x. Show each step of your process.

Ipatiy [6.2K]

Answer:

$\sqrt[4] {x^3}$

Step-by-step explanation:

At this point, we can transform the square root into a fourth root by squaring the argument, and bring into the other root:

$\sqrt x \cdot \sqrt[4] x =\sqrt [4] {x^2} \cdot \sqrt[4] x = \sqrt[4]{x^2\cdot x} = \sqrt[4] {x^3}$

Alternatively, if you're allowed to use rational exponents, we can convert everything:

$\sqrt x \cdot \sqrt[4] x = x^{\frac12} \cdot x^\frac14 = x^{\frac12 +\frac14}= x^{\frac24 +\frac14}= x^\frac34 = \sqrt[4] {x^3}$

5 0

1 year ago