How many times a wheel of radius 28cm
must rotate to go 352m ? Take (pie as 22/7)
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3
Answer:
The circumference of a wheel of 28 cm radius = 2(pi)r = 2*22*28/7 = 176 cm or 1.76 m. So in order to cover a distance of 352 m the wheel has to rotate 352/1.76 = 200 times.
Answered by
1
Step-by-step explanation:
The circumference of a wheel of 28 cm radius = 2(pi)r = 2*22*28/7 = 176 cm or 1.76 m. So in order to cover a distance of 352 m the wheel has to rotate 352/1.76 = 200 times.
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