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Andrew runs around a circular track each morning. The diameter of the track is approximately mile. Approximately how far does Andrew run if he completes 11 laps around the track?The picture is just a Visual

Andrew runs around a circular track each morning The diameter of the track is approximately mile Approximately how far does Andrew run if he completes 11 laps a class=

Respuesta :

The diameter of the track is d = 1/4 miles.

Detemine the distance run by Andrew in one lap.

[tex]\begin{gathered} D=\pi d \\ =\pi\cdot\frac{1}{4} \\ =0.7854 \end{gathered}[/tex]

Determine the diatnce covered in 11 laps.

[tex]\begin{gathered} D^{\prime}=11\cdot0.7854 \\ =8.6394 \\ \approx8.6 \end{gathered}[/tex]

So answer is 8.6 miles.

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