Question

a rectangular prism has a length of 5 meters, a height of 4 meters, and a width of 7 meters. what is its volume, in cubic meters?

Explanation:

Step1: Recall volume formula

The volume $V$ of a rectangular prism is $V = l\times w\times h$, where $l$ is length, $w$ is width and $h$ is height.

Step2: Substitute values

Given $l = 5$, $w=7$, $h = 4$. Then $V=5\times7\times4$.

Step3: Calculate result

$5\times7\times4=(5\times7)\times4 = 35\times4=140$.

Answer:

140