The perimeter of an equilateral triangle is simply three times the length of one side. Since the length of one side is given as 9 feet, the perimeter would be:
Perimeter = 3 * 9 feet = 27 feet
So, the perimeter of the equilateral triangle is 27 feet.
What is the perimeter of an equilateral triangle with one label as 9 feet?
1 answer