Give a Definition of Perimeter and Area?
Perimeter is the distance around a flat (2-dimensional) shape. Area is the amount of space taken up by a flat (2-dimensional) shape. is the amount of space taken up by a flat (2-dimensional) shape.
Square Units
When measuring large areas, we can break the area down into units called "square units." A square unit is defined as a square whose sides all have a length of 1. We can replace the word "units" in the phrase "square units" with specific measurements, like feet, inches, or centimeters.
The total number of square units that it takes to completely fill a space is called the square area of a space.