Chapter 12.4, Problem 42S

To determine

The area of the figure.

Answer to Problem 42S

The area is $729\pi feet$

Explanation of Solution

Given:

Concept Used:

  $A=\pi r^2$

Calculation:

  $\begin{array}{l}A=\pi r^2\\ A=\pi \times {27}^2\\ A=729\pi feet\end{array}$

Conclusion:

Hence, the area is $729\pi feet$