Clive W. Humphris

**ROOTS: Square Roots. **

The square of a number is a whole or decimal number n multiplied by itself.

The easiest way to find the square root of a number n is to use your calculator square root key.

You could also use a process of repeated estimation to find those values which when multiplied together make the number n.

- Table of Contents
- Interactive eTextbooks
- Number Systems
- Number Conversion
- Number Types
- Compound Measures
- Roots
- Angles and Parallels
- Triangle Ratios
- Triangle Angles
- Percentages
- Ratios
- Fractions
- Vectors
- Geometry
- Circle Angles
- Area
- Surface Area and Symmetry
- Volume
- Laws
- Algebra 0
- Algebra 1
- Algebra 2
- Mathematical Rules
- Powers and Indices
- Simplifying
- Linear Equations
- Graphing
- Slope and Translation
- Curves and Angle Conversion
- Personal Finance
- Data Analysis
- Binary Numbers
- Binary Arithmetic