Mensuration Practice Test 8

Question : 37 of 40

Marks: +1, -0

The diameter of a wheel of a cycle is 70 cm. It moves slowly along a road. How far will it go in 24 complete revolutions?

Solution:

Distance covered in 1 revolution = 2πr
= 2 ×

{22}/7

× 35
= 220 cm
Distance covered in 24 revolutions = 24 × 220
= 5,280 cm
= 52.8 m

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