inner circumference of a circular track is 200 m and the outer circumference is 220 M find the width of the track
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Answered by
18
2πr = 200
2πR = 220
2×22/7×r = 200
r = 700/22 = 350/11cm
2×22/7×R = 220
R = 35cm
R - r = 35-350/11
= 35/11
please mark it as the brainliest answer
2πR = 220
2×22/7×r = 200
r = 700/22 = 350/11cm
2×22/7×R = 220
R = 35cm
R - r = 35-350/11
= 35/11
please mark it as the brainliest answer
Answered by
11
♡Answer♡
If the inner circumference is 200m
the inner radius = 31.81
If the outer circumference is 220m
the outer radius = 35
width = Outer radius - inner radius
answer ::-- 35 -31.81 = 3.19
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