The cost of painting the total outside surface of a closed cylindrical oil tank at 60 paise per sq. dm is Rs. 237.60. The height of the tank is 6 times the radius of the base of the tank. Find its volume correct to two decimal places.

The cost of painting the total outside surface of a closed cylindrical oil tank at 60 paise per sq.dm is Rs.237.60 .The height of the tank is 6 xx the radius of the base of the tank.Find its volume correct to two decimal places.

The cost of painting the total outside surface of a closed cylindrical oil tank at 50 paise per square decimetre is Rs. 198. The height of the tank is 6 times the radius of the base of the tank. Find the volume corrected to 2 decimal places.

The cost of painting the total outside surface of closed cylindrical oil tank at 50 paise per square decimetre is Rs. 198. The heights of the tank is 6 times the radius of the base of the tank. Find the volume corrected to 2 decimal places.

The cost of painting the total outside surface of a closed cylindrical oil tank at 50 paise per square decimetre is Rs.198. The height of the tank is 6 xx the radius of the base of the tank.Find the volume corrected to 2 decimal places.

The cost of painting the total outside surface of closed cylindrical oil tank at 50 paise per square decimetre is Rs.198. The heights of the tank is 6 xx the radius of the base of the tank.Find the volume corrected to 2 decimal places.

The cost of painting the total outer surface of a closed cylinderical oil tank at 60 paise per sq cm is Rs 237.60 . The length of the tank is 6 times the radius of the base of the tank. Find the height and radius of the tank.

The cost of painting the top surface of a triangular board at 80 paise per square metre is Rs. 176 . 40 .If the height of the board meansures 24.5m , find its base .

The cost of painting the whole surface area of cube at the rate of 10 paise per cm^(2) is Rs. 264.60. Then, the volume of the cube is

Find the total surface area of a closed cylindrical petrol storage tank whose diameter 4.2 m and height 4.5 m.