Find the area of the path inside a square field of side 10 m. The breadth of the path is 2 m. Find the cheapest cost of levelling the path at 2.50 Rupees per sq m.
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Length of sides= 10m-(2+2)m=6m
Area of outer square= 10m×10m= 100m^2
Area of Inner of square= 6m×6m= 36m^2
Area of path= 100m^2- 36m^2= 64m^2
Cost of leveling path= 64×Rs 2.5=Rs 160
Hope it helps☺
Area of outer square= 10m×10m= 100m^2
Area of Inner of square= 6m×6m= 36m^2
Area of path= 100m^2- 36m^2= 64m^2
Cost of leveling path= 64×Rs 2.5=Rs 160
Hope it helps☺
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area of path= area of sq.with side 10m -area of sq. wd. side 8 m ::;;;;; Area of path= 10^2 -8^2 = 100-64 = 36 ;;;,;,,,,,,,,,, cost of levelling= 36×2.50=rd. 90
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