Question
Download Solution PDFA square park having a side 20 m has two roads each 2 m wide running in the middle of it and parallel to its length and breath. What will be cost of gravelling the path at the rate of Rs. 100/m2?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Side of park = 20 m
Width of the road = 2 m
Rate of traveling the path = 100/m2
Figure:
Calculation:
Area of the road = area of rectangular path along length of square and breadth of square - common square area
⇒ 2 × (20 × 2) - 2 × 2 = 80 - 4 = 76 m2
∴ Cost of gravelling the path = 76 × 100 = Rs. 7,600
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