Asked by willy
The radius of a ball is approximately 9 inches. Which is the best estimate for the surface area of the ball?
Answers
Answered by
TutorCat
ball = sphere
Find the surface area of a sphere.
A = 4*pi*(radius)^2
source:
http://math.about.com/od/formulas/ss/surfaceareavol.htm
Find the surface area of a sphere.
A = 4*pi*(radius)^2
source:
http://math.about.com/od/formulas/ss/surfaceareavol.htm
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