Question

The perimeter of a parallelogram is 12 ft and its length is 3 ft. The length of the other side is _____ ft.

Answer 1

The opposites sides of a parallelogram are equal and parallel.

perimeter = 2(a+b)
12=2(3+b)
12/2=3+b
6=3+b
Does that help? @millitarygirl96