Question

A room in the shape of a rectangular prism measures 15 feet by x feet by 12 feet. Write a simplified expression for the volume (in cubic feet) of the room.

Volume = ft3

Answer 1

180x feet^3

this is the answer because volume is lwh so 15 x 12 x x is 180x the labeled is 180x ft.^3

Answer 2

Answer: Volume =
`180x\ ft^3`

Explanation:

We know that the volume of a rectangular prism is given by :-

`V=length* width * height`

Given : A room in the shape of a rectangular prism measures 15 feet by x feet by 12 feet.

Then, the volume of a rectangular prism will be :-

`V=15* x*12\\\\\Rightarrow\ V=15*12* x\\\\\Rightarrow\ V= 180x`

Hence, the simplified expression for the volume (in cubic feet) of the room will be :
`180x\ ft^3`