Respuesta :
Answer:
3 StartRoot 2 EndRoot + 2 StartRoot 5 EndRoot units
Step-by-step explanation:
we know that
The isosceles trapezoid has :
Two parallel sides not equal in length called its bases (KL and NM)
Two non-parallel sides equal in length (LM and NK)
so
[tex]NK=\sqrt{5}\ units[/tex]
The perimeter is equal to
[tex]P=KL+LM+NM+NK[/tex]
substitute the values
[tex]P=2\sqrt{2}+\sqrt{5}+\sqrt{2}+\sqrt{5}[/tex]
[tex]P=(3\sqrt{2}+2\sqrt{5})\ units[/tex]
3 StartRoot 2 EndRoot + 2 StartRoot 5 EndRoot units