Question

Two octagons are similar. The area of one is 64 root 3, and the other is 16 root 3. What is the ratio of the lengths of the sides?

1:4
1:16
1:2
Not enough information
None of these.

Answer 1

16:81

Explanation:

explanation: Scale factor for the sides of these triangles. k=49. Therefore the ratio of the area will be k2=Area Triangle area.