Question

question 8
1 pts
calculate the volume of a rectangular solid that measures 7.2 cm in length, 5.6 cm in width and 3.1 cm in height. express your answers using the correct units.
o 15.9 cm3
o 124.99 cm3
o 160 cm3
o 124.99 cm2

Explanation:

Step1: Recall volume formula

The volume $V$ of a rectangular - solid is given by $V = l\times w\times h$, where $l$ is the length, $w$ is the width, and $h$ is the height.

Step2: Substitute values

Given $l = 7.2$ cm, $w = 5.6$ cm, and $h = 3.1$ cm. Then $V=7.2\times5.6\times3.1$.
First, $7.2\times5.6 = 40.32$.
Then, $40.32\times3.1=124.992\approx124.99$ $cm^{3}$.

Answer:

124.99 $cm^{3}$