A swimming pool is 20 m length , 12m breadth and 10m in depth find the cost of cementing its floor and wall at Rs 35 per m2
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Answer: RS 10, 560
Step-by-step explanation:
L= 20
B=12
H=10
20 X 12 =240
2(20X10) + 2(12+10)
2(200+120)
=640
240+640 = 880
880 x 12 = 10 560
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