| A | B |
|---|
| area | The measure of the number of unit squares needed to cover a surface and can also be found by multiplying length times width |
| inverse operation | Opposite operations, or operations that undo one another , such as addition and subtraction or multiplication and division |
| perimeter | The distance around a figure and can be figured by adding the length of all sides |
| square unit | A unit used to measure area such as square foot, square meter, and so on |
| centimeter | A metric unit used to measure length or distance, and it take 100 of them to equal 1 meter |
| length | The measurement of the distance between two points |
| rectangle | A quadrilateral with two pairs of parallel sides, two pairs of sides equal length, and four right angles |
| Unit Square | A square with a side length of 1 unit, used to measure area |
