Question

The figure below shows two white quarter circles inside a rectangle.



The area of the shaded portion is approximately _____ square feet. Round the solution to the nearest whole number.

Answer 1

Area of The Whole Rectangle = 40*20 = 800ft^2
Area of The Two White Quarter Circles = Area of One Half Circle
\[=20*20*\pi/2\]
Area of Shaded Region =\[ 800-200\pi\]
pi is approximately 3.14
200pi is approximately 628
800-628=172.

Answer 2

Thank you so much!!! :)

Answer 3

Welcome ^^