Asked by tarekegn

The areas of two similar triangles are 144cm square and 81cm square. If one side of the first triangle is 6cm, what is the length of the corresponding side of the second?
Answered by Steve
if the sides are in ratio r, the areas are in the ratio r^2.

So, the sides are in the ratio 12:9
Answered by Ashenafi
4x6=24/3=8