So, make it easier.
If you knew the area of a square was 36 sq. inches, and had to find the length of the sides, the first thing to remember is what you know about squares.

Squares have sides with equal side lengths.

Then you would think since the sides are the same length and one side is marked "x"... x times x must equal 36.

x^2 = 36

Take the square root of each side

x=6

You will use the same thinking for your problem.

2x times 2x equals 34 square inches

Don’t get to the end of your life and find that you lived only the length of it; live the width of it as well.

Posts: 2605 | Registered: Jan 2010