The diameter of a wheel of a car is 28cm. How many revolutions will it make to travel 61.60m?
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Answered by
0
Answer:
Radius = 14
Circumference of the circle 2πr
1 revolution = 2πr
1 meter = 100 cm
6160cm
n* revolution = 6160
N*2*22/7*14 =6160
N = 6160 * 7/88
N = 490
Therefore, no revolutions it will make are 490 done ✅
Answered by
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Diameter=28cm
circumference= π×d
=22/7×28
=88cm
Number of revolutions it will make to travel 61 .60m =6160cm\88
=70 revolutions
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