Math, asked by lv9142086, 8 months ago

i am 7th standard i want answer for this i am age 11

step by step explanation

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Answers

Answered by srajput6337

2

Answer:

1:3

Step-by-step explanation:

Let diameters be x and 3x

Circumference of circle1 = pi x

Circumference of circle 2 = pi 3x

Ratio = pi x/ pi 3x

= 1:3

Hope it helps...

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