A Spherical balloon is being inflated at the rate of 35cc/min. The rate of increase in the surface area(in cm2/min.) of the balloon when its diameter is 14 cm, is

A spherical ballon is being inflated at the rate of 35cc/min. The rate of increases in the surface area ("in" cm^(2) "min") of the ballon when its diameter is 14 cm, is :

A spherical balloon is being inflated at the rate of 35 cc//min. The rate of increase of the surface area of the balloon when its diameter is 14 cm is...

A spherical balloon is being inflated at the rate of 35 cc/min. The rate of increase of the surface area of the balloon when its diameter is 14 cm is a) 7cm^2//min b) 10cm^2//min c) 17.5cm^2//min d) 28cm^2//min

A spherical balloon is being inflated at the rate of 35 cc/min. The rate of increase of the surface area of the bolloon when its diameter is 14 cm is

A spherical balloon is being inflated at the rate of 35 cc/min. The rate of increase of the surface area of the bolloon when its diameter is 14 cm is

A spherical balloon is being inflated at the rate of 35 cm^(3) /min. Then the rate of increase of the surface area (in cm^(2) /min) of the balloon when its diameter is 14 cm, is -

The radius of a spherical balloon is decreasing at the rate of 10 cm per second. At what rate is the surface area of the balloon decreasing when its radius is 15 cm?

A balloon is pumped at the rate of a cm^3 /minute. The rate of increase of its surface area when the radius is b cm , is

A balloon is pumped at the rate of 10cucm/min. The rate of increase of its radius will beits radius is 15cm.

A balloon is pumped at the rate of 2 cm^3// min. .Write the rate of increase of the surface area, when the radius is 0.5 cm.