Question 909572
Area = length * width
A = 330m^2
330 = x(x+7)
330 = x^2 + 7x
Subtract 330 from each side
x^2 + 7x -330 = 0
Factor
(x+22)(x-15)
Since a measurement can't be a negative number, the only possibility is 15.<br>
One side is 15.  Therefore the other side is 22.
22 * 15 = 330
22 is 7 more than 15.