pz solve this sum foe me plz plz
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If diameter of a circle = 1.6 m,
then , radius = 1.6/2 = 0.8m
Area of circle = πr²
= 3.14 × (0.8)²
= 2 m² (approx)
hence,cost of polishing = 2×15 = 30 rupees
then , radius = 1.6/2 = 0.8m
Area of circle = πr²
= 3.14 × (0.8)²
= 2 m² (approx)
hence,cost of polishing = 2×15 = 30 rupees
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this is your answer
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