Question

What is the ratio of the perimeter of the smaller triangle to the perimeter of the larger triangle?

Answer 1

Option C.
`(5)/(6)`

Explanation:

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

and

The scale factor is equal to the ratio of its corresponding sides

Let

z-----> the scale factor

`z=(15)/(18)`

simplify

`z=(5)/(6)`