Diameter of a wheel of a car is 70cm.How much distance will it cover in 120 revolutions
Answers
Answered by
2
Answer:
Distance covered will be=Number of revolutions × Circumference
Radius of wheel =
2
70
=35 cm
Distance covered in 5 revolutions will be
D=5×2π×5=50π=50×
7
22
=157.14m
Answered by
1
Answer:
263.76 m
Step-by-step explanation:
circumference: πd = 3.14 x 70 = 219.8
distance: circumference x revloutions = 219.8 x 120 = 26376 cm or 263.76m
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