we know that having similar triangles so the ratio of sides,area and volume are same.

we know that
will be the area of triangle.

so 
so the ratio of the perimeter of two triangles will be

ratio of the perimeter=
Negative minus negative greater negative get rid of the ()
What does the black say, the options
Answer:
6.2 and 6.4
Step-by-step explanation:
I am right please like