Question

Please help me thank you.

Answer 1

All rectangles have two pairs of parallel lines, also the ticks mean which sides are equal to what sides. So, to figure this out you would do:
7(2)+4(2)

Answer 2

We know because there are ticks that the opposite sides are congruent. Perimeter is all the sides added up. When we do this, we get:

4 + 4 + 7 + 7
8 + 14
22

Hope this helped!