Radius of a spherical balloon is increasing with respect to time at the rate of `2//pi" "m//s`. Find the rate of change in volume (in `m^(3)//s`) of the balloon when radius is 0.5 m?

The surface area of spherical balloon is increasing at the rate of 2cm^(2) /sec. Find the rate of change of its volume when its radius is 5cm

The radius of a spherical soap bubble is increasing at the rate of 0.3cm/s. Find the rate of change of its: Volume when the radius is 8 cm.

The surface of a spharical balloon is increasing at a rate of 2cm^2/sec. Find the rate of increase of its volume when its radius is 6 cm.

IF the volume of a spherical balloon is increasing at the rate of 900cm^3//sec , then the rate of change of radius of balloon at an instant when radius is 15cm [in cm//sec ] is

IF the volume of a spherical balloon is increasing at the rate of 900cm^3//sec , then the rate of change of radisu of balloon at an instant when radius is 15cm [in cm//sec ] is

The volume of a spherical balloon is increasing at the rate of 20 cm^3 / sec . Find the rate of change of its surface area at the instant when radius is 5 cm.

The radius of a cylinder is increasing at the rate of 3 m/s and its altitude is decreasing at the rate of 4m/s. The rate of change of volume (m^(3)//s) when radius is 4 m and altitude 6 m is -