Math, asked by ankit14mehra, 10 months ago

The dia of a cycle wheel is 21cm . How many revolution it take to travel 1.98 km

Answers

Answered by anilkumarbehera85

1

Answer:

3000

Step-by-step explanation:

Reduius is 21/2

Circumference =2pi R

1.98kmis 19800000cm

19800000/6600=3000

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