A lawn is rectangular in shape. it is 100m in length and 25 m in breadth. the cost of cutting 50 m area of grass is 2.50,then what is the cost of cutting grass of the whole lawn if there is a small square cemented area of 280 m^2 in the middle of the lawn?
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Answer:
₹111
Step-by-step explanation:
area of the lawn= 100×25sq m
=2500
area cemented =280m sq
therefore are left=2500-280
=2220 sq m
therefore the cost of cutting the lawn =(2220/50)*2.50
=₹111
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