Math, asked by pandeynupendra, 11 months ago

the diameter of wheel of car is 77 cm. How many revolution will it make to travel 121 km?

Answers

Answered by Robonaut

0

Circumference = 2×3.14×r

1 revolution = 2×3.14×77/2 = 241.78 cm

12100000 cm / 241.78 cm = 50045 complete revolutions.

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