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

The answer 
the full question is 
In the diagram, KL =2√2 , LM =√5 , and MN = √2. What is the perimeter of isosceles trapezoid KLMN?

to find the value of the perimeter the method is as follow:

P= KL + LM + MN + KN  and  KN =  KM  (isosceles trapezoid)

P= 2√2  +√5 + √2 +√5 = 2√2  + √2 +√5 +√5= 3√2 + 2√5

the answer is 3√2 + 2√5

It is 2 out of 8 she will pick green and 3 out of 7 she will pick green but red and green would be 5 out of 5 so 50% chance

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