Expressions, equations, and relationships

7.9(C)

Finding Area of Combined Shapes

Determine the area of composite figures containing combinations of rectangles, squares, parallelograms, trapezoids, triangles, semicircles, and quarter circles.

Part of The student applies mathematical process standards to solve geometric problems

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Intro

What Is a Composite Figure?

A composite figure is a shape built from two or more simpler shapes joined together, or with a piece cut out. Think of a Texas backyard patio shaped like a square with a slanted section attached. To find its area, break it into pieces you know, find each area, and add them up.