A spherical balloon is being inflated. Find the rate of increase of the surface area $S=4 \pi r^{2}$ with respect to the radius r when r = 3 ft.

Name: A spherical balloon is being inflated. Find the rate of increase of the surface area $S=4 \pi r^{2}$ with respect to the radius r when r = 3 ft.
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The Answer of A spherical balloon is being inflated. Find the rate of increase of the surface area $S=4 \pi r^{2}$ with respect to the radius r when r = 3 ft.

A Spherical Balloon Is Being Inflated S=4πr2S=4 \pi r^{2}S=4πr2 With Respect to the Radius R When R = 3

A Spherical Balloon Is Being Inflated $S=4 \pi r^{2}$ With Respect to the Radius R When R = 3