Chapter 12.3, Problem 7PPS

To determine

To calculate: volume of the each given figure.

Answer to Problem 7PPS

Volume $\left(V\right)$ of the given figure is $254.34m^3$ .

Explanation of Solution

Given:

Height $\left(h\right)$ of the cylinder $=1m$

Radius of cylinder base $\left(r\right)=9m$

Calculation:

The formula for the volume of cylinder,

  $V=\pi r^{2}h$

After putting the values in the equation,

  $\begin{array}{l}V=\pi {\left(r\right)}^2\left(h\right)\\ V=3.14\times {\left(9\right)}^2\left(1\right)\\ V=3.14\times \left(81\right)\left(1\right)\\ V=254.34m^3\end{array}$

Thus, volume $\left(V\right)$ of the given figure is $254.34m^3$ .