A wheel has diameter 84 cm, then how far does the wheel go (in metres) – McqOptions

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1.	A wheel has diameter 84 cm, then how far does the wheel go (in metres) in 16 revolutions? (Take π = 22/7)
A.	27.48
B.	21.12
C.	42.24
D.	36.28
Answer» D. 36.28

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