Patrick B. answered 09/03/20
Tutor
4.7
(31)
Math and computer tutor/teacher
Multiplies by 2:
2A = pi * R^2
(2A)/pi = R^2
sqrt (2A / pi) = R
Kailey G.
asked 09/02/20The equation is: A = 1/2 pi r^2
What would be the answer (step by step) when solving for r?
Patrick B. answered 09/03/20
Math and computer tutor/teacher
Multiplies by 2:
2A = pi * R^2
(2A)/pi = R^2
sqrt (2A / pi) = R
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