How many times will the wheel of a car rotate in a journey of 3.3 km if the radius of the wheel is 21 m?
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Answer:
50 times (approx)
Step-by-step explanation:
Given,
total distance covered = 3.3 Km or 3300m
Radius of wheel = 21 m
circumference of circle =πr
3.14 × 21
65.94m
total number of rotation done by wheel to cover 3.3 km
3300/65.94
50 times (approx)
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