Help your students remember geometric formulas with the Chart Area & Perimeter - T-38019. This colorful poster comes with reproducible activities, subject information and helpful tips on the back for you to use with your students. At a dimension of 17"x 22" the poster is large enough to be seen from the students' desks or tables.The poster features formulas for finding the area and perimeter of six geometric shapes: rectangle, square, triangle, circle, trapezoid, parallelogram. It even features a key that includes definitions for the terms area, perimeter, circumference, and pi. The Chart Area & Perimeter from Trend Enterprises can be used in all math classrooms in the upper elementary, middle, and high school levels. Actively use it to teach students using the materials on the back of the chart, or hang it on the wall for students to use as a reference guide while working through a variety of math problems.Specifications for the Chart Area & Perimeter - T-38019:Dimensions: 17" x 22"Provides formulas for area and perimeter of 6 different shapesReproducible activities, subject information, and helpful tip on the backSee all of our Math and Charts & Posters for more teacher supplies like the Chart Area & Perimeter T-38019 Math. Visit our teaching supplies publisher and manufacturer departments to see more products we carry from Trend Enterprises.