v = π/6 d^3
so, you have
dv/dt = π/2 d^2 dd/dt
and just plug in your numbers.
A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.3 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 13 cm. (Note the answer is a positive number).
1 answer