Hi there!
The formula for the area of a rectangle is A = l x w.
We can plug in what we know to the formula: 2/3 = l x 1/2.
Simplify: 2/3 = 1/2 l
Divide both sides by 2: 2/3 / 2/1 = l | length = 1/3
Hope this helps!! :)
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