SOLUTION: The surface area (A) of a sphere with the radius (r) is given by A = 4(3.14)r^2. Solve the formula for r.

Algebra ->  Surface-area -> SOLUTION: The surface area (A) of a sphere with the radius (r) is given by A = 4(3.14)r^2. Solve the formula for r.      Log On


   

Question 979879: The surface area (A) of a sphere with the radius (r) is given by A = 4(3.14)r^2. Solve the formula for r.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The surface area (A) of a sphere with the radius (r) is given by A = 4(3.14)r^2. Solve the formula for r.
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SA+=+4pi%2Ar%5E2
r+=+sqrt%28SA%2F%284pi%29%29