How many times a wheel of radius 14 cm must revolve to go 352 cm?
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2
Answer:
circumference of circle
2πr
2 × 22/7 × 14
2 × 22 × 2
circumference = 88 cm
no.of revolution = distance / circumference
352/88
4 revolutions is your required answer
Step-by-step explanation:
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Answered by
1
circumference of a circle = 2 pie r
2×22/7×14
2×22×2
circumstances = 88
revolve = distance / circumstance
= 352/88
4
4 revolutions
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