Math, asked by janakirekhadigal, 16 days ago

The ratio of the radii of two circles is 4 : 5. Find the ratio of their circumference

Answers

Answered by pnkjkmr555pk

0

Step-by-step explanation:

r1: r2 = 4:5

the circumference of circle= 2πr

so

2πr1: 2πr2 = 4:5

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