The linear circumference.of the circle of a circular track is 24pie the track is 2m wide everywhere fund the quantity of the rope required to surround the path completely
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Inner Circumference = 24 pi
=> 2 pi r = 24 pi
=> 2r = 24
=> r = 12 m
=> Inner Radius = 12 m
Outer Radius = Inner Radius + Width of track
=> R = 12 + 2
=> R = 14 m
Length of rope = Outer Circumference
=> Length of rope = 2 × 22 × 14 / 7
= 44 × 2
= 88 m
=> 2 pi r = 24 pi
=> 2r = 24
=> r = 12 m
=> Inner Radius = 12 m
Outer Radius = Inner Radius + Width of track
=> R = 12 + 2
=> R = 14 m
Length of rope = Outer Circumference
=> Length of rope = 2 × 22 × 14 / 7
= 44 × 2
= 88 m
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the solution of the question has been provided pass give me 30 points
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rajchaudhari20p55p6f:
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I never give those who are always asking me for brianliest
Tell me the correct answer
correct answer is that light have no effect means obstruction in the pat of air or vacuum
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