Question

Find the distance covered by a motorbike of its tyres are of radii 14cm each and took 7000 revolutions to cover the distance​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Distance covered  is 6160 m or 6.16 km

Step-by-step explanation:

Every revolution = Circumference of the tyres

Circumference of the tyre =2 x pi x r = 87.96 cm or 88 cm

Distance by 1 revolution of tyre = 88cm

Distance by 7000 revolutions of tyre = ? cm

7000 x 88 = 616000cm = 6160 m or 6.16 km