SOLUTION: one side of a parallelogram is 4 mm long, and another side is 5 mm long. what is the perimeter?

Algebra ->  Parallelograms -> SOLUTION: one side of a parallelogram is 4 mm long, and another side is 5 mm long. what is the perimeter?      Log On


   

Question 290385: one side of a parallelogram is 4 mm long, and another side is 5 mm long. what is the perimeter?
Answer by brucewill(101) About Me  (Show Source):
You can put this solution on YOUR website!
Since the opposite sides of a parallelogram are equal, it would be 4 + 5 + 4 + 5 = 18 mm.