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Find the cost of polishing a circular table top of diameter1.6m,if the rate of polishingis Rs15/m?
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Find the cost of polishing a circular table top of diameter1.6m,if the...
To calculate the cost of polishing of circular table, we have to calculate its area first of all.Here, Given diameter of the circular table-top = 1.6 m. Hence, r = 0.8 m

Area = π r2
= 3.14 x 0.8 � 0.8 = 2.0096 sq m

Cost of polishing = Rate x Area
= Rs 15 x 2.0096 = Rs 30.144
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Find the cost of polishing a circular table top of diameter1.6m,if the rate of polishingis Rs15/m?
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Find the cost of polishing a circular table top of diameter1.6m,if the rate of polishingis Rs15/m? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Find the cost of polishing a circular table top of diameter1.6m,if the rate of polishingis Rs15/m? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the cost of polishing a circular table top of diameter1.6m,if the rate of polishingis Rs15/m?.
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