Question

how many types of wheel of radius 28 CM must rotate to go 352m?
${take : \pi 22 \7$

Answer 1

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here is ur answer ➖➖➖➖➖➖➖➖➖➖➖➖➖⬇

Radius of wheel=28 cm
distance= 352 m

circumference of circle = 2*22/7*28 = 176 cm
let convert centimeter into meter = 176/100 = 1.76 m

the wheel must rotate to go 352 m = 352/1.76 = 200 times 

hope it helps you....

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