The ratio of the areas of two circles is 121/100. What is the ratio of the radii of the two circles

Question

asked Jun 11, 2021 221k views

1 Answer

Drstein · Answer 1 · 2021-06-17T05:59:40+0000

Answer:

11/10

Explanation:

The area ratio is the square of the radius ratio (k):

(121/100) = k²

k = √(121/100) = 11/10

The ratio of radii is 11/10.