How fast is the surface area of a spherical balloon increasing if the radius is 7 in and the volume is increasing at the rate of 5 cu in/sec?
I'm not sure how to solve this one as S=4*pi*r^2 does not take into account volume.
How fast is the surface area of a spherical balloon increasing if the radius is 7 in and the volume is increasing at the rate of 5 cu in/sec?
I'm not sure how to solve this one as S=4*pi*r^2 does not take into account volume.