a swimming pool is 20m in length 15m in breadth and 4 in depth.find the cost of cementing its wall and floor at rate of ₹5 per meter square also find the water required to fill the swimming pool completely
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300 Rupees
Step-by-step explanation:
First we have to find the perimeter of the swimming pool by adding the length and breadth and then multiply by 2
Formula- 2(length + breadth)
=300 rupees
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