Perimeter is the distance around a shape and is obtained by. The perimeter of a square 4 L. Let the length of side be a.
Median of the trapezium is the line segment which is halfway between the two bases.
If we let s be the length of one sides we can find the perimeter as demonstrated in this lesson Equilateral triangle. Perimeter 4 Side 4 x 6 24. The perimeter of the quadrilateral above is 2 3 4 5 14. We know the formula to find the perimeter of the circle if the diameter is given namely p D.