The ratio of corresponding side lengths in two equilateral triangles is 9 : 2 the side length of the smaller triangle is 5.5 centimetrrs what is the lenght in centimeters ofvthe larger triangle

Answer 1

Your scale factor is 9/2 or 4.6

So the length of the side of the larger triangle is (4.5) x (5.5) = 24.75