Chapter 12.3, Problem 8PPS

To determine

To calculate: volume of the each given figure.

Answer to Problem 8PPS

Volume $\left(V\right)$ of the given figure is $87.92i{n}^3$ .

Explanation of Solution

Given:

Height $\left(h\right)$ of the cylinder $=7inch$

Diameter of the given cylinder $\left(d\right)=4inches$

Radius of cylinder base $\left(r\right)=\frac{d}{2}=\frac{4}{2}=2inches$

Calculation:

The formula for the volume of cylinder,

  $V=\pi r^{2}h$

After putting the values in the equation,

  $V=\pi {\left(r\right)}^2\left(h\right)$

  $V=3.14\times {\left(2\right)}^2\left(7\right)$

  $\begin{array}{l}V=3.14\times \left(4\right)\left(7\right)\\ V=87.92i{n}^3\end{array}$

Thus, volume $\left(V\right)$ of the given figure is $87.92i{n}^3$ .