In the diagram, kl = , lm = , and mn = . what is the perimeter of isosceles trapezoid klmn?

3) is the right option. The perimeter of given isosceles trapezoid is units

Step-by-step explanation:

In the given diagram a isosceles trapezoid KLMN is given with sides KL= 2√2 units , LM= √5 units and MN=√2units

To find the perimeter we need all the sides of the isosceles trapezoid i.e.we need to find KN with coordinates K=(-2,-4) and N=(-1,-2),by distance formula [distance between two points =]

KN=

OR as it is a isosceles trapezoid then two of its opposite sides must have have same length. as KL≠MN then LM must be equal to KN.

Now the perimeter of KLMN=KL+LM+MN+KN=  units.