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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
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1 vote
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.

User Jeric Cruz
by
8.1k points

1 Answer

1 vote
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
User Tplusk
by
7.5k points
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