10. The diameter of a bicycle wheel is 28 cm. What distance will it co – InterviewSolution

1.

10. The diameter of a bicycle wheel is 28 cm. What distance will it cover in 100 revolutions?

Answer»

Radius = 28/2 = 14 cm

Distance covered in 1 revolution = 2 pi r

= 2× 22/7 × 14 cm

= 44 × 2 cm = 88 cm

Distance covered in 100 revolution = 100 × 88 cm = 8800 cm

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