Students are introduced to the idea that rectangles with the same perimeter can have different areas
A. Finding the Perimeter of Triangles
B. Finding the Perimeter of Rectangles
C. Property of the opposite sides of a rectangle (Part 1)
D. Property of the opposite sides of a rectangle (Part 2)
E. Finding Rectangle Perimeters from Adjacent Side Lengths
F. Solving Word Problems with Perimeters
G. Solving Word Problems with Perimeters (Part 1)
H. Solving Word Problems with Perimeters (Part 2)
I. Making different triangles with the same perimeter
J. Unknown Side Word Problem (Triangle)
K. Unknown Side Word Problem (Rectangle)
L. Finding the Area of a Rectangle
M. Rectangles with Same Area, Different Perimeters