8. The perimeter of AEFG is 32.

Step-by-step explanation:

First, we need to find what four numbers ADD up to 32.

So, we divide 32 by 4 which is 8.

Then, we add 8 plus 8 plus 8 plus 8 and that equals 32.

                                      OR

20 plus 10 plus 1 plus 1 which also equals 32 as perimeter.

Hopes this helps~~~ :)

it is rigid.; it is isometric. ; the size is preserved.

step-by-step explanation:

a translation is called an isometry; these are transformations that preserve congruence between pre-images and images.

they are also called rigid transformations, as the only thing that can happen to a pre-image is that it is moved or turned, not stretched or shrunk.

since congruence is preserved, the size is preserved.