perimeter of a square 5 videos
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Area and Perimeter of Rectangles
Pre-Algebra Introductory Geometry
Overview of area and perimeter formulas for parallelograms and rectangles
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Square Roots
Pre-Algebra Decimals and Percents
Understanding squaring and square roots, including decimal approximations
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Deccimal Approximations of Square Roots
Pre-Algebra Decimals and Percents
Finding decimal approximations of square roots without a calculator
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Area and Perimeter of Triangles
Pre-Algebra Introductory Geometry
Understanding why the area of a triangle is 1/2 base times height
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Area and Perimeter of Circles
Pre-Algebra Introductory Geometry
Vocabulary and formulas for the area of a circle
