A park 150 m long and 60 m wide has a road 5 m wide all around it on the inside. Find the cost of cementing it at rupees 4.50 per square metre.
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The area of road =
Area of park- area of inner park.
= 150×60-140×50
= 9000-7000
= 2000m^2
Cost= 2000×4.5
= 9000Rs.
Area of park- area of inner park.
= 150×60-140×50
= 9000-7000
= 2000m^2
Cost= 2000×4.5
= 9000Rs.
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