A circular ink blot grows at the rate of 2 `(cm^2) /(sec)`. Find the rate at which the radius is increasing after `2(6)/(11)` seconds.

A circular ink blot grows at the rate of 2cm^(2) per second.Find the rate at which the radius is increasing after 2(6)/(11) seconds.Use pi=(22)/(7)

Area of circular blot of ink is increasing at the rate of 2cm^(2)//sec. When the area of the blot is 4cm^(2), its radius is increasing at the rate of

A circular disc of radius 3 cm is being heated. Due to expansion, its radius increases at the rate of 0.05 cm/sec. Find the rate at which its area is increasing when radius is 3.2 cm.

A circular disc of radius 3 cm is being heated. Due to expansion, its radius increases at the rate of 0.05 cm/sec. Find the rate at which its area is increasing when radius is 3.2 cm.

The radius of a circle is increasing at the rate of 2cm//s . Find the rate at which area of the circle is increasing when radius is 6 cm.

The radius of a circle is increasing uniformly at the rate of 4 cm/sec. Find the rate at which the area of the circle is increasing when the radius is 8 cm.

The radius of a circle is increasing uniformly at the rate of 4 cm/sec. Find the rate at which the area of the circle is increasing when the radius is 8 cm.

The sides of an equilateral triangle are increasing at the rate of 2cm/sec. Find the rate at which the area increases,when the side is 10cm.

The sides of an equilateral triangle are increasing at the rate of 2 cm/sec. Find the rate at which the area increases, when the side is 10 cm.

The surface area of spherical bubble is increasing at the rate of 2 [cm]^2/sec . Find the rate at which the volume of the bubble is increasing at the instant its radius is 6 cm.