What is the length of the side opposite D?
1 answer:
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Answer:
The perimeter of the rectangle is equal to
Step-by-step explanation:
Let
L-----> the length of the rectangle
W ----> the width of the rectangle
we know that
The perimeter of rectangle is equal to
we have
substitute
It means that the 2 equations are actually the same line. So, the system has a solution set of all the possible points on that line.
