A swimming pool is 20m long 15m wide and 3m deep. Find the cost of repairing the floor and wall at the rate of Rs. 25per square metre.

A pool is 20m long,15m broad and 4m deep FInd the cost of cementing its floor and its wall at the rate of Rs.12 per square metre.

A swimming pool is 20m in length,15m in breadth,and 4m in depth.Find the cost of cementing its floor and walls at the rate of Rs.12 per square metre.

A swimming pools is 20m in length,15m in breadth,and 4m in depth.Find the cost of cementing its floor and walls at the rate of Rs.12 per square metre.

A swimming pool is 50 m in length,30 m in breadth and 2.5 m in depth. Find the cost of cementing its floor and walls at the rate of Rs 27 per square metre.

A swimming pool is 20 m in length, 15 m in breadth, and 4m in depth. Find the cost of cementing its floor and walls at the rate of R sdot12 per square metre.

A wall is 11 m long and 4 m high. It has a door which is 2 m high and 1.5m wide. Find the cost of painting the wall at the rate of Rs 6 per sq. m.

A room is 8 m long and 5 m broad. Find the cost of covering the floor of the room with 80 cm wide carpet at the rate of Rs 225 per metre.