Question

The triangular banner Inez is

making has 3 sides of equal
length. She wants to put lace
around the outside of the banner.
If the perimeter of the banner is
3.6 feet, how much lace does she
need for 1 side?

Answer 1

Because each side is of equal length, divide the perimeter by 3.

3.6 / 3 = 1.2 feet