Question

find the volume of the rectangular prism

Explanation:

Step1: Recall volume formula for prism

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

Step2: Substitute given values

Here, $l=7\ \text{m}$, $w=2\ \text{m}$, $h=3\ \text{m}$.
$V = 7 \times 2 \times 3$

Step3: Calculate the product

$7 \times 2 = 14$, then $14 \times 3 = 42$

Answer:

$42\ \text{m}^3$