Volume and surface area of a solid hemisphere are numerically equal . What is the diameter of the sphere
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Volume of Sphere = Surface Area of Sphere
4/3 Pi r^3 = 4Pi r^2 => 1/3 r^3 = r^2 =>r^2(r-3) = 0.
Thus r = 0 or r = 3
HOPE IT HELP YOU
4/3 Pi r^3 = 4Pi r^2 => 1/3 r^3 = r^2 =>r^2(r-3) = 0.
Thus r = 0 or r = 3
HOPE IT HELP YOU
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