a swimming pool is 20m in length 15m in breadth and 4m in depth.Find the cost of cementing its wallz and floor at the rate of ₹5 per m^2. Also find the water required to filk the swimming pool.
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Answer:
4400Rs
Step-by-step explanation:
area of cuboid =2(lb+bh+hl)
2(20*15+15*4+4*20)
2(300+60+80)
2(440)
880cmsq
cost of floor = 880*5
4400Rs
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