Raava walks three times around a rectangualr park of sides measuring 150 m and 100 m respectively. Find the total distance walked by her.
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Answer:
Area of the all four flower beds =7850m
2
+1962.5m
2
=9812.5
⇒ Cost of levelling four flower beds =9812.5×0.60=Rs.5887.
⇒
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