The perimeter of a triangle is equal to the length of its three sides added together. If you do not know the lengths of the sides, there are many different mathematical techniques for discovering them.
Chat with our AI personalities
To find the perimeter of a triangle you have to add up all the sides. So to find the perimeter of this triangle you just add 2x+5x+6x=13x. To find the actual perimeter you would have to know what x equals
To find the perimeter of a triangle add up all three sides.
You find the three sides of the triangle, and assure that they are all in the same unit, and then add the sides together to find the perimeter of the triangle.
It depends on what is known about the triangle.
That depends on what type of triangle is if the side given is equal to the perimeter divided by 3 then it is an equilateral triangle.