Math, asked by piyushmeena5931, 10 months ago

The ratio of the radii of two circles is 4:5 find the ratio of their areas

Answers

Answered by deekshitha62

8

Area of circle= πr^2

r1/r2=4/5

ratio of their areas = πr1^2/πr2^2

(r1/r2)^2

4^2/5^2

16 /25

Answered by mythpat12

0

Answer:

16:25

Step-by-step explanation:

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