Question
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
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
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.
Related Questions
Consider a circular track with a radius of 200 meters. A runner starts on the east side and runs aro...
A circular track has several concentric rings where people can run at their leisure. Phil runs on th...
Dora runs one lap around the track, finishing where she started. Clark runs a 100-yard dash along th...
Dora runs one lap around the track, finishing where she started. Clark runs a 100-yard dash along th...