Well, the formula for circumference is:
\(2πr\)
We already know that \(r=12\), and that \(π=3.14\)(Approximately), so we have everything we need.
Substitute:
\(2πr\)
\(=2(3.14)(12)\)
\(=(24)(3.14)\)
\(=75.36\)
The circumference of the bicycle wheel is approximately 75.36 inches.
Hope this helped!
~Cam943, Junior Moderator
