Chapter 12, Problem 14MCQ

To determine

To calculate:To find the volume of figure

Answer to Problem 14MCQ

Volume of figure is $113.1f{t}^3$

Explanation of Solution

Given information:Figure is

  

Formula Used:

Volume of sphere is given as

  $V=\frac{4}{3}\pi r^3$

Where,

  $r=$ Radius of base of sphere

Calculation:

Figure is given as

  

Volume of sphere is calculated as follows:

  $V=\frac{4}{3}\pi r^3$

Substituting the values, volume is

  $\begin{array}{l}V=\frac{4}{3}\times \frac{22}{7}\times 3\times 3\times 3\\ V=\frac{4}{1}\times \frac{22}{7}\times 3\times 3\times 1\\ V=113.1f{t}^3\end{array}$

Conclusion:

Hence, volume of figure is $113.1f{t}^3$