A storage tank consists of a circular cylinder with a hemisphere adjoined on either end. If the external diameter of the cylinder be 1.4m and its length be 8m, find the cost of painting it on the outside at the rate of Rs. 10 per `m^2dot`

CYLINDER + HEMISPHER:A storage tank consists of a Circular Cylinder with a hemisphere adjoined on either end.If the external diameter of the cyliner be 1.4m and its length be 8m; Find the cost of painting it on the outside at the rate of Rs 10per m^(2)

A storage tank consists of a circular cylinder with a hemisphere stuck on either end. If the external diameter of the cylinder be 1.4 m. and its length be 8 m. Find the cost of painting it on the outside at rate of Rs. 20 per m^(2) .

A storage tank consists of a circular cylinder with a hemisphere stuck on either end. If the external diameter of the cylinder be 1.4 m and its length be 8 m. Find the cost of painting it on the outside at rite of Rs. 20per m^2 .

A storage tank consists of a circular cylinder with a hemisphere stuck on either end. If the external diameter of the cylinder be 1.4 cm and its length be 8 m. Find the cost of painting it on the outside at rite of Rs. 20per m^2 .

A storage tank consists of a circular cylinder with a hemisphere stuck on either end. If the external diameter of the cylinder be 1.4 cm and its length be 8 m. Find the cost of painting it on the outside at rite of Rs. 20per m^2 .

The outer diameter of a drainage pipe is 1 m and it is 21 m long. Find the cost of painting the outer surface of the pipe at the rate of Rs 5 per m^2 .

The outer diameter of a drainage pipe is 1 m and it is 21 m long. Find the cost of painting the outer surface of the pipe at the rate of Rs 5 per m^2 .

The outer diameter of a pipe is 70 cm and it is 21 m long. Find the cost of painting the outer surface of the pipe at the rate of Rs 10 per square metre