The dimensions of the rectangular portion of the window should be 4 by 4.
To maximize area, we make the dimensions as close to congruent as possible. Since there will be 3 sides on the rectangular portion with a frame around them, we divide 12 by 3:
12/3 = 4
This means it should be 4 by 4.
Solution:
100<em>x</em>^2-58<em>x</em>-16
Answer:
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Step-by-step explanation:
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