A large spherical snowball is melting. Its volume is decreasing at a rate of 100 cm3/hr. How fast isthe radius of the snowball decreasing when the radius is 25 cm?Note: Be sure to include the appropriate units in your response. Recall that the volume, V , of asphere of radius r is given by V = 43πr3.

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Chapter8: Areas Of Polygons And Circles
Section8.4: Cicumference And Area Of A Cicle
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A large spherical snowball is melting. Its volume is decreasing at a rate of 100 cm3/hr. How fast is
the radius of the snowball decreasing when the radius is 25 cm?
Note: Be sure to include the appropriate units in your response. Recall that the volume, V , of a
sphere of radius r is given by V = 4
3πr3.

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