Question

the cost of levelling a rectangular ground at rupee 1.25 per sq. metre is rupees 900. if the length of the ground is 30 metres, find the width of the ground.​

Answer 1

Answer:

Surface area of floor=costperm2totalcost

=1.25900=720m2

30× (width)=720m2

width=24m

Answer 2

Answer:

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SURFACE AREA OF FLOOR =

COST PERIMETER 2 TOTAL COST

1.25900 = 720m²

30 × WIDTH = 720m²

WIDTH = 24M