Question

If the diameters of the concentric circles shown in the figure below are in the ratio 1:2:3 then find the ratio if the Ares of three regions

Answer 1

Answer:

1:2:3 i guess

If my answer is wrong plz do correct me

Thank u :)

Answer 2

Answer:

Ratio of diameters=1:2:3

Ratios. ofareas (πr 2) =I:4:9

ratio of 3 regions = I: (4-1): (9-4)

= 1:3:5. Ans