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The Circumference would be 1256.637 and the diameter would be 400

Terry ran a distance of 1256ft

Data;

  • Radius of Track = 200 feet
  • Distance covered = ?

Circumference of a Circle

The distance covered can be calculated from the circumference of the circular track. This can be done using the formula of circumference of a circle which is given as

[tex]C = 2\pi r\\[/tex]

Let's substitute the values and solve

[tex]C = 2\pi r\\C = 2 * 3.14 * 200\\C = 1256ft[/tex]

The circumference of the track is 1256ft.

From the calculation above, Terry ran a distance of 1256ft

Learn more on circumference of a circle here;

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