A 5 metre wide Road is running inside a rectangular Garden along its boundary. length of the garden is 450m and it's width is 375 metre. find the cost of repairing the road at the rate of rupees 2.70 per square metre
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A 5 metre wide Road is running inside a rectangular Garden along its boundary. length of the garden is 450m and it's width is 375 metre. find the cost of repairing the road at the rate of rupees 2.70 per square metre
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Answer:
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Step-by-step explanation:
area of outer rectangle= 450 X 375
=168750
area of inner rectangle = (450-5) X ( 375-5)
445 X 370 = 164640
arean of Path = 168750 - 164650
= 4100 square metre
cost of = 4100 X 2.70
= 11070