Asked by Pamela
A runner runs around a circular track with a radius of 50m.if he runs half way round the track from a to b.am i correct if i say his distance is 100m?
Answers
Answered by
bobpursley
No, not if he ran around the track half way.
half way around a circle is radius*PI
half way around a circle is radius*PI
Answered by
Henry
C = 2pi*r = 6.28 * 50 = 314m/rev = The
Crcumference = The distance around the track.
d = 1/2 * 314m = 157m.
Crcumference = The distance around the track.
d = 1/2 * 314m = 157m.
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