deandra91400 deandra91400

28-01-2015
Mathematics

Answered

A=3.14...r^2 solve for r

Verified Answer :

konrad509 konrad509

28-01-2015

\(A=3.14r^2\\ r^2=\dfrac{A}{3.14}\\ r=\sqrt{\dfrac{A}{3.14}}\)

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