A factory manufactures 18000 cylindrical boxes daily. The length of each box is 32cm and circumference of base is 6 cm. Find the cost of colouring the curved surfaces of the boxes manufactured in one day Rs 0.08 per `dm^2`

A factory manufactures 1,20,000 pencils daily. The pencils are cylindrical in shape each of length 25 cm and circumference of base as 1.5 cm. Determine the cost of colouring the curved surfaces of the pencils manufactured in one day at Rs. 0.05 per dm^(2) .

A factory manufacture 120000 pencils daily. The pencils are cylindrical in shape each of leght 25 cm and circuference of base as 1.5 cm .Determine the cost of colouring the curved surface of the pencils manufactured in one day at ₹ 0.25 per dm^(2)

A factory manufacture 120000 pencils daily. The pencils are cylindrical in shape each of leght 25 cm and circuference of base as 1.5 cm .Determine the cost of colouring the curved surface of the pencils manufactured in one day at ₹ 0.25 per dm^(2)

The length of each edge of a rectangular box is l cm. Find its total surface area.

The length of each edge of a rectangular box is l cm. Find its total surface area.

In a building there are 24 cylindrical pillars. The radius of each pillar is 28 cm and height is 4 m. Find the total cost of painting the curved surface area of all pillars at the rate of Rs 8 per m^2 .

In a building there are 24 cylindrical pillars. The radius of each pillar is 28 cm and height is 4 m. Find the total cost of painting the curved surface area of all pillars at the rate of Rs 8 per m^2.

A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the curved surface of the pillar at the rate of Rs. 12.50 per m^(2) .

A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the curved surface of the pillar at the rate of Rs 12.50 per m^2 .