Question

Find the volume of a cube with a side length of 2.8 in, to the nearest tenth of a cubic inch (if necessary).

Answer 1

Given:

Length of side = 2.8 in

Let's find the volume of the cube.

To find the volume of a cube, apply the formula:

`V=a^3`

Where:

a is the side length = 2.8 in

Hence, to find the volume, we have:

`\begin{gathered} V=2.8^3 \\ \\ V=2.8*2.8*2.8 \\ \\ V=21.952\approx22.0\text{ in}^3 \end{gathered}`

Therefore, the volume of the cube is 22.0 cubic inch.

ANSWER:

22.0 in³