Question

How many times a wheel of radius 28cm must rotate to cover 264 m​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Number of rotation of a wheel to cover a certain distance= Total distance covered / Circumference

Given Radius= 28cm

Given Distance to be covered= 264cm

Circumference=2πr

2 * 3.14 * 28

= 175.84cm = 1.75

Now,

Number of rotation of a wheel to cover a certain distance= Total distance covered / Circumference

=264/1.75

= 150 Rotations

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