Two sides of a right triangle measure units and units. A right triangle with an unlabeled square connected to the longest side of the triangle on a coordinate grid. The base is 7 units. The height is 3 units. A right triangle with an unlabeled square connected to the longest side of the triangle on a coordinate grid. The base is 7 units. The height is 3 units. What is the area of the square that shares a side with the third side of the triangle?
