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Mathematics, 13.10.2019 01:00, graceaowen
(diameter of the circle supposedly below = 20)
joan determined that the area of the circle below is 400πcm^2. melinda says that joan’s solution is incorrect; she believes that the area is 100πcm^2. who is correct and why?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Do you know the correct answer?
(diameter of the circle supposedly below = 20)
joan determined that the area of the circ...
joan determined that the area of the circ...
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