3 A rectangular garden is 200m long and 100m wide. Find the area of the
crossing roads which are 2.4m wide. What will be the cost of repairing
these roads at the rate of Rs. 150 per square metre?
(Hint: Crossing roads consist of two surfaces which cross each other at 90)
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Answer:
length =200m
breadth=100m
Step-by-step explanation:
area=l*b
area=200*100
area=20000
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