Math, asked by jia76, 7 months ago

The ratio of the area of two circles is 4:9 .Then find the ratio of thier radii....

Answers

Answered by krishankumar00

1

Answer:

a1/a2 =4/9

pie r1(2)/pier2(2)=4/9

(ri/r2)2 =(2/3)2

r1/r2 =2/3

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