How fast the area of a circle increases when its radius is 5cm.
(i) respect to radius (ii) with respect to diameter.

Find the rate of change of the area of a circle with respect to its radius. How fast is the area changing with respect to the radius when the radius is 3 cm?

Find the rate of change of the area of a circle with respect to its radius.How fast is the area changing with respect to the radius when the radius is 3cm?

The area of a circle is increased by 22 cm' when its radius is increased by 1 cm. The original radius of the circle is

The rate of change of area of a circle with respect to its radius at r=2cm is of

The area of a circle is increased by 22 cm^2 its radius is increased by 1 cm. The original radius of the circle is

The area of a circle is increased by 22cm^(2) when its radius is increased by 1cm. The original radius of the circle is 6cm(b)3cm4cm(d)3.5cm

The area of a circle is increased by 22 c m^2 when its radius is increased by 1 cm. The original radius of the circle is (a)6 cm (b) 3 cm (c)4 cm (d) 3.5 cm

The rate of change of the area of a circle with respect to its radius at r = 2 cm is :

The rate of change of area of a circle with respect to its radius at r = 2 cms is

The rate of change of the area of a circle with respect to its radius at r = 5, is :