mike has two mats in the shape of triangles. the scale factor of the two mats is 7/9. what is the ratio of the perimeters?

Answer 1

since perimeter is linear,
the ration of their perimeters is 7/9

however, the ratio of their areas would be 49/81

Answer 2

7/9 IS THE ANSWER!!!!!!

Answer 3

I have no clue