Please help me with this question.

Answer:
2,332.8 yards
Step-by-step explanation:
To find the distance he runs, use the circumference formula [tex]C=2\pi r[/tex].
He walks the radius first of 72 yards from center to edge.
[tex]C=2\pi (72)=144\pi= 452.16yards[/tex]
He runs this 5 times and walked the radius of 72.
5(452.16)+72= 2,332.8 yards