This document appears to be a 6 page PDF titled "PC_Comp_the_Square.pdf" that discusses computing the area of a square. The document likely covers defining a square, explaining that a square has 4 equal sides and 4 right angles, and providing the formula that the area of a square equals the length of one side squared. It presents the area formula and may include one or more examples of using the formula to solve for the area of squares with given side lengths.