Question

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

Answer 1

here is your answer

Answer 2

Area of swimming pool =l*b
=20m *15m
=300msq.
Cost of fencing = 300msq.*12msq
=3600