Trapezoid EFGH will be rotated 180 degrees about the origin. What will be the resulting coordinate of Point H'?
8
6
F
G4
2
E
H
-8 -6 -4 -2
2.
4
6
8
-2
-4.
-6
-8

The answer is 63.!

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's