SOLUTION: The expression pie(r square gives the area of a circle with radius r. How many square meters of wheate were destroyed when an alien ship made a crop circle of diameter 25 meters in

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Question 42771: The expression pie(r square gives the area of a circle with radius r. How many square meters of wheate were destroyed when an alien ship made a crop circle of diameter 25 meters in the wheat field at the Southwind Ranch? Find pie on your
calculator.
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
d = 2r
25 = 2r
25/2 = r = 12.5
AREA+=+%28pi%29r%5E2
AREA+=+%28pi%29%2812.5%29%5E2
AREA+=+491