Perimeter and Area

6.3 Perimeter and Area
We will learn to determine the perimeter of a polygon shape with up to eight sides.
  The perimeter is the sum of the lengths of all the sides of a closed two-sided figure where the ends of two or more lines meet the other ends.  
  The standard symbol for perimeter in mathematics is the letter P.  
Perimeter of a Square / Cube


Perimeter of a Rectangle


Perimeter of an Equilateral Triangle

An equilateral triangle has 3 equal sides.