Math, asked by urbashidevi, 10 months ago

Find the cost of polishing a circular tabletop of diameter 1.6m., if the rate of polishing is₹15 per m2

Answers

Answered by harshith5016

4

Answer:

Rs30.144

Step-by-step explanation:

Area = π r2

= 3.14 × 0.8 × 0.8 = 2.0096 sq m

Cost of polishing = Rate × Area

= Rs 15 × 2.0096 = Rs 30.144

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