A swimming pool is 18 m in length, 14 m in breadth and 5 m in depth. Find the cost of cementing its floor and
alls at the rate of 12 per m.
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Step-by-step explanation:
We first need to find the pool's volume.
length = 18m
breadth = 14m
height = 5m
Volume = l × b × h
= 18 × 14 × 5
= 1260 cubic metres
Cost of cementing per cubic metre = ₹12
Cost of cementing 1260 cubic metre =1260×12
=₹25120
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