rainius rainius

13-04-2017
Mathematics

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a circle has a radius of 242.502meter square .take pie to be 3.142. find its radius and circumference

a circle has a radius of 242502meter square take pie to be 3142 find its radius and circumference class=

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Enqland Enqland

13-04-2017

a) 254.502 = A

254.502÷π= 81
√(81) = 9
a)
i) 9

ii) c= pi x D
D = 18 so 18 x pi = 56.5486
so C = 56.549

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