Chapter 12.3, Problem 27STP

To determine

To find: The area of patio

Answer to Problem 27STP

  $\text{429}{\text{.71feet}}^{\text{2}}$

Explanation of Solution

Given: Structure of swimming pool is given

  

Formula: $\text{area of rectangle =l×b}$, ${\text{area of circle =πr}}^{\text{2}}$

Calculation:

  $\begin{array}{l}\text{area of patio=24×30+}\frac{\text{1}}{\text{2}}\text{×}\frac{\text{22}}{\text{7}}\text{×12×12-16×26×-}\frac{\text{1}}{\text{2}}\text{×}\frac{\text{22}}{\text{7}}\text{×8×8}\\ \text{=720+226}\text{.28-416-100}\text{.57}\\ \text{=429}{\text{.71feet}}^{\text{2}}\end{array}$