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# Area of Composite Shapes

## Shapes in the real world come in all sizes. Learn how to break down and calculate the area of composite shapes using the sum of areas of each part.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Area of Composite Shapes

by CK-12 //basic
Calculate the area of a composite shape.
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• Video

## Area of Triangles - Enrichment - Overview

by CK-12 //basic
Overview
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• Video

## Area of Triangles - Enrichment - Example 1

by CK-12 //basic
Finding the Area of a Triangle - Alternate Methods
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## Area of Triangles - Enrichment - Example 2

by CK-12 //basic
Finding Areas: Challenge Questions
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• Flashcards

## Perimeter and Areas of Quadrilaterals Flashcards

by CK-12 //basic
These flashcards help you study important terms and vocabulary from the concepts on the area and perimeter of rectangles, parallelorams, triangles, trapezoids, rhombuses, kites, similar polygons, and composite shapes.
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