Mathematics, 14.12.2021 16:00 NarutoBeast8049
Two similar circles are shown. 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?
VX
ox un
(units
O
(31 x units
0 27tx units
A
B
0671x units
Answers: 1
![{ \rm{circumference =2 \pi {r}^{} }} \\ \\ { \rm{c = 2\pi {( \frac{1}{3}x) }^{} }} \\ \\ { \rm{c = [\frac{2\pi {}^{} }{3} ] x\: \: units}}](/tpl/images/2595/3060/dc009.png)
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Two similar circles are shown. The circumference of the
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