Math, asked by rahul09455sharma, 9 months ago

the ratio of circumference of two circle is 8:15 .what is the ratio of their radii?

Answers

Answered by Aasthaverma123

1

answer : 8:15

explanation

the ratio of their circumference =8:15

the ratio of their circumference= 2πR

_______

2πr

8 = 2πR. R

__ ______= _____

15 2πr. r

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