The perimeter of a playing field for a certain sport is 178 ft. The field is a rectangle, and the length is 43 ft longer than th
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Answer:
in
Step-by-step explanation:
The formula to find the area of a circle: , where
is the radius.
The formula to find the circumference (perimeter) of a circle: , where
is the radius.
1) To find the circumference of the circle, we need to find the radius () first. Since the area of the circle is given to us, we need to equate this to the formula to find the area of a circle.
Cancel the by bringing it to the other side.
÷
2) Find the circumference of the circle by using the formula, .
=
= in