## Overview

**Learning Intentions (Objectives)**

- Students will develop the formulas for the area of a rectangle, parallelogram, triangle, trapezoid, and circle by establishing how they are developed from one another.
- Students will apply the formulas to solve for areas of these shapes.

### Standards Addressed in the Lesson

##### California Common Core Standards for Mathematics

### Lesson Components

- Explore (Area and Perimeter)
- Explore (Area of Triangles and Trapezoids)
- Watch (Area of Circles)
- Practice (Area of Circles)
- Try This! (Modifying Rectangles)