Question

a gear on a bicycle has the shape of a circle one gear has a diameter of 4 inches and a small one has a diameter of 2 inches Justin says that the circumferences of the larger gear is 2 inches more than the circumferences of the smaller gear do you agree explain your answer

Jan 23, 2015

bobpursley

disagree, C=PI*r, so the difference is PI

Jan 23, 2015

Related Questions

What Are Some Good Form Names That Have To Do With Lighting? Kinda Like Luffy’s “Gear 1, Gear 2, Gea... 11. A company is manufacturing a gear in the shape of a regular polygon. The measure of each angle... A bicycle shop designs a new gear system for their bikes. They use a 4-inch gear for bikes with a 22...