Question 880432
The length of a rectangle is 10 feet longer than it is wide. If each side is increased 10 feet, then the area is multiplied by 2. What was the size of the original rectangle?
<pre>
Width of original rectangle:   {{{highlight_green(20)}}} feet
Length of original rectangle:  {{{highlight_green(30)}}} feet
Area of original rectangle:    {{{highlight_green(600_feet^2)}}}
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