SOLUTION: A park has a circular pond. Calculate the area of the surface of the pond if its diameter,d, is 10 feet.?

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Question 250352: A park has a circular pond. Calculate the area of the surface of the pond if its diameter,d, is 10 feet.?
Answer by solver91311(24713) About Me  (Show Source):
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The area of a circle is given by

Divide the diameter by 2 to get the radius, square the result, then multiply by . Leave the answer in terms of some number times if you want the exact answer. Or use an approximation of to develop a numerical approximation of the area of the circle.

John