SOLUTION: Find the radius of a sphere with surface area 160in squared. use the formula A=4(pi)(r)squared where A is the surface area and r is the radius of the sphere.

Question 35563: Find the radius of a sphere with surface area 160in squared. use the formula A=4(pi)(r)squared where A is the surface area and r is the radius of the sphere.
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
The surface area (A) of the sphere is given as 160 sq.in., so we can write:
Solve this for r. Divide both sides of the equation by
Now take the square root of both sides.
Simplify.

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