Question

Triangles PQR and FGH are similar. Also, What is the ratio of the area of triangle PQR to the area of triangle FGH?

Answer 1

Theorem : If two similar triangles have a scale factor of a : b, then the ratio of their areas is a^2 : b^2.
We have a: b = 1: 1; then a^2 : b^2 = 1^2 : 1^2 = 1;