A rectangular grassy lawn measuring 50 m is to be surrounded externally by the path Which is 3.5m wide. Find the cost of the leveling the path at the of rs 5per sq.m
Answers
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Answer :
Rs.3045
Step-by-step explanation:
Length of lawn = 50 metres (l)
Breadth of lawn = 30 metres (b)
Width of path = 2 metres
Length of the lawn including the path = 50m + 3.5m + 3.5m
Length of the lawn including the path = 57 metres (L)
Breadth of the lawn including the path = 30m + 3.5m + 3.5m
Breadth of the lawn including the path = 37 metres (B)
Area of path = Area of lawn including path - Area of lawn
Area of path = (L×B) - (l×b)
Area of path = (57×37) - (50×30)
Area of path = 2109 - 1500
Area of path = 609 m^2
Cost of levelling the path per m^2 = rs. 5
Cost of levelling the path = 609×5
Cost of levelling the path = rs. 3045
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