Question

a circle has area which is 100 times the area of another circle what is the ratio of their circumference​

Answer 1

Answer:

1:10

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Answer 2

Hello ❤️

Let the area of two circles be R1 and R2

piR1² = 100

piR2² 2

R1² =100

R2²

( Ri² = 100 )

R2²

R1= 10

R2

R1:R2 =10:1

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