a swimming pool is 18 metres in length, 14 M and breadth and 3 m in depth find the cost of cementing its floor and its walls @ rupees 12 per m square
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Answer: 5328
Step-by-step explanation:
Area to be cemented = 2(l+b)h + lb = 2(18+14)*3 + 18*14 = 2*32*3 + 252 = 444 m^2
Cost = Rs 12 *444 = Rs 5328
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