the inner circumference of a circular track is 264 M and the width of the track is 7 M find the radius of the outer circumference
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radius of the outer circumference = radius of circular track + width of the track
inner circumference = 2πr
264 = 2×22/7× r
264×7/44=r
r = 42m
radius of the outer circumference = radius of circular track + width of the track
= 42+7
= 49m
lenght of outer circumference = 2πr
2×22/7×42
264m
₹50=1m
? = 264m
it needs ₹13200 for fencing
inner circumference = 2πr
264 = 2×22/7× r
264×7/44=r
r = 42m
radius of the outer circumference = radius of circular track + width of the track
= 42+7
= 49m
lenght of outer circumference = 2πr
2×22/7×42
264m
₹50=1m
? = 264m
it needs ₹13200 for fencing
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