# Area of Trapezoids

Unit 10: Area of Two Dimensional Figures
Lesson 8 of 14

## Big Idea: Formulas for calculating the area of shapes can be derived by decomposition into shapes for which an area formula is already known.

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Subject(s):
Math, areas, Geometry, base, trapezoid, dimension, area, height
65 minutes

### Carla Seeger

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