Question

the ratio of a diameters of two is 4:5. find out ratio of their areas.​

Answer 1

Answer:

area is equal to the ratio of square of their radii

so ratio is 16/25

Answer 2

Answer:

16:25

Step-by-step explanation:

ratio of daimeters = ratio of radius

ratio of area = square of ratio of radius

4 ^2 =16

5^2 = 25

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