Question

how much should mary charge the customer to the nearest cent? use 3.14 for pie

Answer 1

step 1

Find out the area of the closet

The area is equal to the area of a right triangle plus the area of a semicircle

so

$A=\frac{1}{2}(7)(6)+\frac{1}{2}^{}\cdot3.14\cdot(\frac{7}{2})^2$$\begin{gathered} A=21+19.2325 \\ A=40.2325\text{ ft2} \end{gathered}$

step 2

Find out the total charge

40.2325*5.60+150=$375.30

therefore

the answer is $375.30