Surface of a square wall is paved with tiles.The total expenditure at the rate Rs 25 per sq.m is RS.1
76 400.What is the length of each side of the wall?
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Rs is the Rupee, right? Under that assumption:
Cost=Rate∗Area
176,400Rs=25Rs/m^2∗L^2
Remember, it’s a square wall, so length=width
L=7056−−−−√m=84m
Thus, the length of each side is 84 meters.
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