SmartDraw includes thousands of professional-looking diagrams like this that you can easily edit and make your own.
Text in this example:
Calculate the area of each rectangle using the measurements provided. 10 in 6 in 14 in 7 in 8 in 12 in 9 in 11 in 15 in 13 in 23 in 9 in 1 Perimeter Area: 2 3 5 6 4 Perimeter Area: Perimeter Area: Perimeter Area: Perimeter Area: Perimeter Area: