Asked by ShannonPanda

Can you help me with this?
I did the first part here:
The diameter of a tire is 2.5ft.

A. find the circumference. (my answer is 7.85)
B. how many times will the tire have to rotate to travel 1 mile? (1 mile = 5,280ft)
Thank you :)

Answers

Answered by Damon
C = pi D = 3.14159 * 2.5 ft so Yes
so how many circumferences in 5280 ft? n = 5280/7.85

Answered by ShannonPanda
so do i divide?
Answered by Damon
yes
every time the tire turns, you go 7.85 ft :)
Answered by ShannonPanda
i did that and i got 672.611465. i guess thats the answer.?
Answered by ShannonPanda
thank you so much damon!
Answered by billie eilish
wait i’m so confused
Answered by Anonymous
i am to...
Answered by Panda Jim
I am confused
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