Question

Need some help with a math problem. The problem is: The figure is made by attaching semicircles to each side of an 11 ft-by-11-ft square. Find the area, in square feet, enclosed by the figure. Use 3.14 for pi. Round to the nearest whole number.

Answer 1

One circle is pi (r)
5.5 is half of 11 which is the radius.
5.5* 3.14 =17.27 for one semicircle
17.24*4 = 69.08 for four semicircle
+ the square which is 11*11=121
121(the square) + 69.08(the circles) =
190.08ft^2