Find the area of a path 2 m wide laid inside along the boundary of a rectangular park of dimension 100m * 60m. Find the cost of gravelling it at the rate of Rs 30 per square metre.
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Answered by
33
Therefore, the cost of gravelling it =18720 Rupees
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Answered by
45
•Length of inner field=100-4=96m
•Breadth of inner field=60-4=56m
•Area of outer field=100×60=6000m^2
•Area of inner field=96×56=5376m^2
•Now, Area of the boundary=6000-5376=624m^2
•So, the cost of gravelling=624×30=Rs18720.
Hope! it helped you!
•Breadth of inner field=60-4=56m
•Area of outer field=100×60=6000m^2
•Area of inner field=96×56=5376m^2
•Now, Area of the boundary=6000-5376=624m^2
•So, the cost of gravelling=624×30=Rs18720.
Hope! it helped you!
Thanks a lot for your help!!
You're welcome
wlcm
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