Question 448678
Let x m be the width of the table top.
Let x+5 m be the length of the table top.
...
A=l*w
66=(x)(x+5)
66=x^2+5x
0=x^2+5x-66
*[invoke quadratic "x", 1, 5, -66 ]
The answer must be positive so,
x=6
x+5=11
...
Therefore, the dimensions of the table top is 6m by 11m.