Question 963844
The volume of a marble shaped like a sphere is about 0.5 cubic inches.

Which is the best approximation of the surface area of the marble?
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{{{Vol = 4pi*r^3/3 = 0.5}}}
{{{r = root(3,(1.5/4pi))}}}
r =~ 0.49237 inches
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{{{SA = 4pi*r^2}}}
=~ 3.046 sq inches