A triangle with a perimeter of 19 in is dilated with the scale factor of 2. what will be the perimeter of the image?

A Triangle With A Perimeter Of 19 In Is Dilated With The Scale Factor Of 2 What Will Be The Perimeter Of The Image class=

Answer :

If the scale factor is 2, then, the perimeter of the new triangle is twice the perimeter of the initial triangle.

Then, you have:

new perimeter = 2(19 in) = 38 in