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# Area of Rectangles, Squares, Parallelograms

## Rectangles, parallelograms, trapezoids

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.
• Video

## Determine the Area of a Rectangle Involving Whole Numbers

by CK-12 //basic
Provides an example of how to determine the area of a rectangle involving whole numbers.
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• Video

## Basic Area and Perimeter of Squares and Rectangles - Overview

by CK-12 //basic
Overview
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• Video

## Word Problems - Overview

by CK-12 //basic
Overview
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• Video

## Basic Area and Perimeter of Squares and Rectangles - Example 1

by CK-12 //basic
Area and Perimeter of Square and Rectangle
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• Video

## Word Problems - Example 1

by CK-12 //basic
Word Problems - Area
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