shaw0967 shaw0967

01-05-2017
Mathematics

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Find the radius of a circle with area 345 square centimetres

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PHDFlopper PHDFlopper

01-05-2017

10.48
r=[tex] \sqrt{ \frac{a}{ \pi } } [/tex]=[tex] \sqrt{ \frac{345}{3.14} } [/tex]≈10.48
The radius is about 10.48

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9awilliams32 9awilliams32

01-05-2017

the radius is 10.4793564083587

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