Multiple Choice A rectangular prism has a volume of 1,080 ft. The height of
wrism is 8 ft, and the width is 9 ft. What is the length of the prism?
A)15 ft
B)120 ft
C)135 ft
D)77,760

The length of the prism is 15 feet.

Step-by-step explanation:

Step 1:

The volume of a rectangular prism is the product of its length, its width, and its height.

The volume of a rectangular prism =

Assume the length of this prism is feet, the width of the prism is 9 feet and the height is 8 feet.

The volume of the prism is given as 1,080 cubic feet.

Step 2:

The volume of a rectangular prism =

So the length of the rectangular prism is 15 feet.

4.08%

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!