According to the Pythagorean theorem the diagonal value can be found knowing the side length. Diagonal of a Square 2x where x length of any side of the square. If youve studied right triangles you can find a new area formula that uses this diagonal as its only variable.
If You Know the Area 1.
Diagonal of a Square 2x where x length of any side of the square. Find the width of the rectangle and use the animation or the calculator above to verify your answer. Plug the area measurement into the formula. If you know.