A stone is dropped into a pond. Waves in the form of circles are generated and the radius of the outermost ripple increases at the rate of 2 inches/sec. The rate at which the area is increasing after 5 seconds, is

A stone is dropped into a pond, wave in the form of circles are generated and the radius of the outermust ripple increases at the rate of 2 inches/ sec. How fast is the area increasing when after 5 seconds

A stone is dropped into a pond, wave in the form of circles are generated and the radius of the outermost ripple increases at the rate of 2 inches/ sec. How fast is the area increasing when the radius is 5 inches

A stone is dropped into a pond. Waves in the form of circles are generated and radius of outermost ripple increases at the rate of 5 cm/sec. then area increased after 2 sec is . . .

A stone is dropped into a pond. Waves in the form of circles are generated and the radius of the outermost ripple increases at the rate of 2 inches/sec. If the radius is 5 inches, then the rate at which the area increasing, is

A stone is dropped into a pand. Waves in the form of circles are generated and the radius of the outermost ripple increases at the rate of 2 inch/sec. How fast will the area of the wave increase ? (a) when the radius is 5 inch? (b) after 5 seconds ?

A stone is dropped into a quiet lake and waves in the form of circles are generated, radius of the circular wave increases at the rate of 5cm/sec. At the instant when the radius of the circular wave is 8cm, how fast the area enclosed is increasing?

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 the circular disc increases at a uniform rate of 0.025 cm per sec. The rate at which the area of the disc increases, when the radius is 15 cm is

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.