7 These shapes all have the same area. You can control the number of problems, workspace, border around the problems, image size, and additional instructions. Math Worksheets High School Math based on the topics required for the Regents Exam conducted by NYSED. Scroll down the page for more examples and solutions on postulates and theorems for rectangles, rhombuses, and squares. By Mark Ryan . Quadrilateral Worksheets #107199. The following diagram shows some theorems for rectangles, rhombuses, and squares. Shape A is a square. Area and perimeter worksheets. 8 cm + 5 cm = 13 cm 13 cm × 2 = 26 cm Use Tommy’s method to findthe perimeter of these rectangles. Our perimeter and area worksheets are designed to supplement our Perimeter and Area lessons. In this lesson, we will show you two different ways you can do the same proof using the same rectangle. Identifying the Seven Quadrilaterals. This is followed by the construction of the