The diameter of a wheel is 63cm .How far will it go in one rotation? (Take = 227 )
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in one complete rotation it will go as far as it's circumference is .
And , it's circumference will be 2πr
= 2 ×22/7 × 63/2. { r =63/2}
= 198 cm
therefore the answer is 198cm far the wheel will go in one rotation.
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