LESSON: Perimeter and Area

Introduction

Perimeter and Area

Objectives

  • Finding the perimeter of squares and rectangles using formulas
  • Finding the area of squares and rectangles using formulas
  • Solving for unknown dimensions using formulas when given the perimeter or the area
  • Solving real-world problems involving perimeter and area, including irregular figures made of rectangles and squares.

Vocabulary

Perimeter
the distance around the edge of a figure.
Square
a figure with four congruent sides
Formula
a way or method of solving a problem
Rectangle
a figure that has opposite sides that are congruent
Area
the space inside the edges of a figure
Dimensions
the measurements that define a figure