Answer:
[tex]1 \frac{48}{121} [/tex]
Step-by-step explanation:
divide 169/121 and that equals the answer above
Answer:
13 : 11
Step-by-step explanation:
If the ratio of radii = a : b, then
ratio of areas = a² : b²
Given
ratio of areas = 169 : 121, then
ratio of radii = [tex]\sqrt{169}[/tex] : [tex]\sqrt{121}[/tex] = 13 : 11
