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sweetmint142
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sweetmint142
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#1
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A=πr^2, so
πr^2 = 290
r^2 = 290/π
r = sqrt(290/π) = 9.60780240186586
sweetmint142
May 21, 2012
#1
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Qu'est-ce que vous voulez dire par « triangle rectangle? »
sweetmint142
May 21, 2012
