what will the cost of polishing a circular table top of radius 2 meters at the rate of 7 per square metre?
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Answered by
1
Answer:
rs 88
Step-by-step explanation:
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Answered by
0
Answer:
Area of the tabletop = πr²
r = 2 m
∴ area = 22/7 ×2×2
= 3.14 × 4
= 12.56 m²
∴ 1 m² costs = 7
12.56 m² will cost = 12.56 × 7 = 87.9 rupees
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