How many times a wheel of radius 35cm must rotate to go 44m?
Answers
Answered by
48
To calculate the no. of rotations of the wheel first we will find the circumference of circle.
2πr = 2× 22÷7 × 35
=> 220 cm = 2.2 m
To find the no. of times the wheel should rotate we will divide the given area by the circumference of the wheel.
44m ÷ 2.2m
=> 20 rotations.
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Answered by
13
Answer:
Here, distance in one rotation=circumference of wheel=2
π radius=220cm.
Distance to cover=44m=4400cm
No of rotations=4400/220=20 rotations.
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