A racetrack is in the form of a ring whose inner circumference is 352m and the outer circumference is 484m. Find the width of the track?
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Answered by
5
Answer:
let the radius of inner track = r
2 pie r = 352
r = 56
let the radius of outer track = R
2 pie R = 396
R = 63
width of track = radius of outer track - radius of inner track
=63 - 56
= 7 m
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Answered by
1
Answer:
et the radius of inner track = r
2 pie r = 352
r = 56
let the radius of outer track = R
2 pie R = 396
R = 63
width of track = radius of outer track - radius of inner track
=63 - 56
= 7 m
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