Math, asked by rajeshpande13, 5 months ago

Two circle radius is 4:9. So
what is its circumference

Answers

Answered by ineedgf3

0

Answer:4:9 only

Step-by-step explanation:

Answered by vasugupta230804

1

Answer:

4/9

Step-by-step explanation:

Circumference = $2 \pi r$

Ratio of circumferences = $\frac{2\pi r_1}{2\pi r_2}\\\\= \frac{r_1}{r_2}\\\\= \frac{4}{9}$

PLEASE MARK BRAINLIEST

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