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SAT, 17.01.2020 22:31, marshunsanders
The circumference of the larger circle, with radius ob, is 3 times the circumference of the smaller circle, with radius oa.
radius ob measures x units. which expression represents the circumference of the smaller circle with radius oa?
(pi / 3)x units
(2pi / 3)x units
2pi x units
6pi x units
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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The circumference of the larger circle, with radius ob, is 3 times the circumference of the smaller...
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