SOLUTION: The area of the circle A found by using the formula pie(3.14) radius square.

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Question 492167: The area of the circle A found by using the formula pie(3.14) radius square.
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
That's true. Do you have a question (you did not ask one, so there is no "answer"). I guess if you want to solve for r you have





but that's nearly all the answer I can give you. Or I could go on to proving that formula using calculus if your question asks so...