A play court on the school playground is shaped like a square joined by a semicircle the perimeter a round the entire play court is 182.8 feet and 62.8 feet of the total perimeter comes from the semicircle. After you get the answer explain how you got that?

Square side=40ft

Semi-circle diameter=39.98ft

Area of court=2276.69 ft^2

Step-by-step explanation:

The square section has a semicircle joined to it and the combined perimeter is 182.8 ft.

-Area of the square section is obtained by subtracting that of the semicircle from the total(only 3 sides of the square is used since one side is attached to the semi-circle)

Hence, the square's sides  has the dimension of 40 ft.

The semi-circle's diameter is calculated as:

Hence, the semi-circle's diameter is 39.98 ft

The area of the court is calculated as:

The court's area is 2,227.69 ft^2

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

853.3

step-by-step explanation: