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in Perimeter and Area of Plane Figures by (37.8k points)
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How many times will a wheel of radius 35cm be rotated to travel 660 m?
(Take π = 22/7).

1 Answer

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by (37.4k points)
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Best answer

Given radius = 35cm.

Circumference of the circle = 2πr

= 2 × 227 × 35

= 220cm.

∴ The number of times the wheel will he rotated = 660/220 = 3 times.

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