Height of a right circular cylinder is increasing at the rate of `4 cm //sec`, and its base radius decreasing at `3 cm //sec`. When the base radius is 20 cm and height 10 cm, volume of the cylinder is changing at the rate of

Radius of base of a cone is increasing at the rate of 6cm//sec , and its altitude decreasing at 4 cm//sec . When the radius is 8 cm, and altitude 10 cm, its volume is changing at the rate of

The radius of a cylinder is increasing at the rate of 2m/sec and its height is decreasintg at the rate of 3 m/sec. Find the rate at which the volume of the cylinder is changing when the radius is 3 m and height is 5 m.

The radius of a cylinder is increasing at the rate of 3 cm /sec and its height is decreasing at the rate of 4 cm/sec. The rate of change of its volume when radius is 4 cm and height is 6 cm , is a

The radius of the base of a cylinder is 14 cm and height is 6 cm. The volume of the cylinder is :

Radius of base of a cone is increasing at 3 cm //min , and its height decreasing at 4 cm //min .When the radius is 7 cm. and height 24 cm, its surface area is changing at the rate of

The radius of a cylinder is increasing at the rate of 2 cm/sec and the height is decreasing at the rate of 3 cm/sec. The rate of change of volume when the radius is 3 cm and height is 5 cm.

The radius of a cylinder is increasing at the rate of 2 cm/sec and the height is decreasing at the rate of 3 cm/sec. The rate of change of volume when the radius is 3 cm and height is 5 cm is:

The radius of a right circular cylinder increases at the rate of 0.2 cm/sec and the height decreases at the rate of 0.1 cm/sec. The rate of change of the volume of the cylinder when the radius is 1 cm and the height is 2 cm is

The radius of a right circular cylinder increases at the rate of 0.2 cm/sec and the height decreases at the rate of 0.1 cm/sec. The rate of change of the volume of the cylinder when the radius is 1 cm and the height is 2 cm is