A spherical balloon is being inflated. Find the rate of increase (with respect to its radius, in inches, r) of the surfa
Posted: Mon Jul 11, 2022 12:03 pm
A spherical balloon is being inflated. Find the rate of increase (with respect to its radius, in inches, r) of the surface area, in square inches, (S = 4tr²) when: (A) r = 2 inches → Rate of increase, in square inches per second, (B) r = 4 inches → Rate of increase, in square inches per second, (C) r = 6 inches → Rate of increase, in square inches per second,