Question

the radii of 2 circles are in the ratio of 2 is to 3 what is the ratio of the circumference​

Answer 1

Answer:

R1 : R2 = 2/3

C1/C2 = 2πR1 / 2πR2

= 2/3 = 2:3

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Answer 2

Answer:

$2:3$

Step-by-step explanation:

Given data:

• The radii of $2$ circles are in the ratio $2:3$

• As per the data given in the question, we need to find the ratio of the circumference of the circles

• As we know, circumference of the circle $=2\pi r$

• Ratio of circumference of the two circles

$=2\pi (2):2\pi (3)$

• On diving both terms of the ratio by $2\pi$, we get

$2:3$

Hence, the ratio of the circumference of the circles is $2:3$