Mathematics
Mathematics, 31.03.2020 05:24, Salamonti

A certain machine is to contain two wheels, one of radius 2 inches and one of radius & inches. The manufacturer of this machine needs to
produce a belt that will fit snugly around the two wheels, as shown in the diagram below. How long should the best be
15 in
A
314 inches
B
614 inches
C
10 inches
D
30 inches

answer
Answers: 3

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