Perimeter of a triangle is the total length of the sides of a triangle . The sides of the triangle may be equal or unique. If all the three sides are same, then it is known as an equilateral triangle . It is an isosceles triangle if two of the sides are equal. For a triangle to exist certain conditions need to be met. Learn how to calculate the perimeter of any triangle using simple formulas, step-by-step examples, and visual aids. Master perimeter problems for exams! Finding the perimeter of a triangle means finding the distance around the triangle . The simplest way to find the perimeter of a triangle is to add up the length of all of its sides, but if you don't know all of the side lengths you will... The perimeter of a triangle is the sum of all three sides. Learn the definition, perimeter formulas for different types of triangles with examples.
