Question

Find the volume of the sphere to the nearest tenth

Answer 1

Given:

Radius = 1.1 cm

Find-: Volume of a sphere

Sol:

The volume of a sphere is:

`V=(4)/(3)\pi r^3`

So the volume is:

`\begin{gathered} V=(4)/(3)\pi r^3 \\ \\ V=(4)/(3)\pi(1.1)^3 \\ \\ V=(4)/(3)\pi*1.331 \\ \\ V=1.7746\pi \\ \\ V=5.6\text{ cubic centimeter} \end{gathered}`

So, the volume is 5.6 cubic centimeter.