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The radius of a wheel is 21 cm. Calculate: (a) the circumference of the wheel. (b) the distance covered by the wheel if it turns through an angle of 80⁰​

User Rbento
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Answer:

I hope it's helpful. check it out

The radius of a wheel is 21 cm. Calculate: (a) the circumference of the wheel. (b-example-1
User Chowey
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