a race track is in the form of a ring Rose inner circumference is 528 metre and the outer circumference is 616 M find the width of the track
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Hey!!
let outer radius be R
outer circumference 2πR = 616m
and inner be r
inner circumference= 2πr=528m
difference=2π(R-r)= 88m
width=R-r=88/2π
88*7/44=14m
let outer radius be R
outer circumference 2πR = 616m
and inner be r
inner circumference= 2πr=528m
difference=2π(R-r)= 88m
width=R-r=88/2π
88*7/44=14m
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