a. A square with side length 1 unit, called “a unit square,” is said to have “one square unit” of area, and can be used to measure area.

b. A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units.

Title | Description | Thumbnail Image | Curriculum Topics |
---|---|---|---|

## Formulas--Area of a Rectangle |
The formula for the Area of a Rectangle.<p>Note: The download is a JPG file.</p> <h2>Related Resources</h2> |
Area and Perimeter of Quadrilaterals | |

## Math Clip Art--Geometry Basics--Planes 01 |
## Math Clip Art--Geometry Basics--Planes 01This collection of clip art images includes image sequences for key topics in geometry This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 02 |
## Math Clip Art--Geometry Basics--Planes 02This collection of clip art images includes image sequences for key topics in geometry This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 03 |
## Math Clip Art--Geometry Basics--Planes 03This collection of clip art images includes image sequences for key topics in geometry This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 04 |
## Math Clip Art--Geometry Basics--Planes 04 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 05 |
## Math Clip Art--Geometry Basics--Planes 05 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 06 |
## Math Clip Art--Geometry Basics--Planes 06 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 07 |
## Math Clip Art--Geometry Basics--Planes 07 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 08 |
## Math Clip Art--Geometry Basics--Planes 08 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 09 |
## Math Clip Art--Geometry Basics--Planes 09 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 10 |
## Math Clip Art--Geometry Basics--Planes 10 |
Definition of a Plane | |

## Math Clip Art--Geometry Basics--Planes 11 |
## Math Clip Art--Geometry Basics--Planes 11 |
Definition of a Plane | |

## Math Clip Art--Geometry Concepts--Area Estimation 1 |
## Math Clip Art--Geometry Concepts--Area Estimation 1This is part of a collection of math clip art images about selected topics in Geometry. Also look at our Geometry Basics math clip art collection. |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 10 |
## Math Clip Art--Geometry Concepts--Area Estimation 10This is part of a collection of math clip art images about selected topics in Geometry. Also look at our Geometry Basics math clip art collection. |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 2 |
## Math Clip Art--Geometry Concepts--Area Estimation 2This is part of a collection of math clip art images about selected topics in Geometry. Also look at our Geometry Basics math clip art collection. |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 3 |
## Math Clip Art--Geometry Concepts--Area Estimation 3 |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 4 |
## Math Clip Art--Geometry Concepts--Area Estimation 4 |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 5 |
## Math Clip Art--Geometry Concepts--Area Estimation 5 |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 6 |
## Math Clip Art--Geometry Concepts--Area Estimation 6 |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 7 |
## Math Clip Art--Geometry Concepts--Area Estimation 7 |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 8 |
## Math Clip Art--Geometry Concepts--Area Estimation 8 |
Surface Area | |

## Math Clip Art--Geometry Concepts--Area Estimation 9 |
## Math Clip Art--Geometry Concepts--Area Estimation 9 |
Surface Area | |

## Math Example--Area and Perimeter--Rectangle Area with Tiles--Example 1 |
## Math Example--Area and Perimeter--Rectangle Area with Tiles--Example 1This is part of a collection of math examples that show how to area and perimeter for different geometric shapes. |
Area and Perimeter of Quadrilaterals | |

## Math Example--Area and Perimeter--Rectangle Area with Tiles--Example 2 |
## Math Example--Area and Perimeter--Rectangle Area with Tiles--Example 2This is part of a collection of math examples that show how to area and perimeter for different geometric shapes. |
Area and Perimeter of Quadrilaterals | |

## Math Example--Area and Perimeter--Rectangle Area with Tiles--Example 3 |
## Math Example--Area and Perimeter--Rectangle Area with Tiles--Example 3This is part of a collection of math examples that show how to area and perimeter for different geometric shapes. |
Area and Perimeter of Quadrilaterals |