# Length and Perimeter Lessons 00:03:40
• CCHS
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### Estimating Length & Area

• How to estimate the length and area using a scale. Also, an introduction to some terminology suc... 00:02:34
• CCHS
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### Estimating Lengths and Areas

• A video explaining various lengths and areas and how to esimate them. ### Finding Equilateral Side Length Given Perimeter

• Finding the length of a side of a equilateral triangle given the perimeter 00:09:46
• muchomath
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### Finding Perimeter

• How to find perimeter of shapes. ### Finding the Length of a Line Segment

• Finding the length of a segment given the whole and part ### Finding the Length of a Line Segment from Two Parts

• Finding the whole length of a segment given two parts ### Perimeter Triangle Square Rectangle Circle

• Covers definition of perimeter and formulas for triangle, square, rectangle and circumference of ... ### Rectangle Perimeter #1

• Solves this geometry problem. The perimeter of a rectangle is 144 feet. The length is three times... ### Rectangle Perimeter #2

• Solves this geometry problem: The length of a rectangle is five feet more than twice the width. I... ### Rectangle Perimeter #3

• Solves this geometry problem: In a rectangle, the length is two feet less than three times the wi...