What will be the cost of polishing a circular table top of radius 7m at the rate of Rs 10 per square meter
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Answer:
Rs.1540
Step-by-step explanation:
Given Radius=7m
Area of circular table = πr^2
= 22/7 ×7×7
= 154 sq. m
Rate of polishing = 154×10
= Rs.1540
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