A circular track has a diameter of 127 m. Find the circumference of the track. Use 3.14 for pie

Question

asked Mar 1, 2022 70.6k views

2 Answers

Kevin Lyda · Answer 1 · 2022-03-03T04:14:48+0000

Answer:

398.78 meters

Explanation:

Because the formula to find circumference is d*pi, we just plug in our number.

The circumference is 127pi

Then we plug in 3.14 for pi

That's 127 * 3.14

(You can ignore this next part, I just do it out so I can do it in my head) That's 381 + 12.7 + (1.27*4)

381 + 12.7 + (3.81 + 1.27)

381 + 12.7 + 5.08

398.78