Question

what is the volume of the rectangular prism? enter your response in the space provided below.

Explanation:

Step1: Recall volume formula

The volume formula for a rectangular prism is $V = l\times w\times h$, where $l$ is length, $w$ is width and $h$ is height. Here, assume the dimensions are $x - 7$, $x$ and $x$.

Step2: Calculate the volume

$V=(x - 7)\times x\times x=(x - 7)x^{2}=x^{3}-7x^{2}$

Answer:

$x^{3}-7x^{2}$