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- DictionaryPe·rim·e·ter/pəˈrimədər/
noun
- 1. the continuous line forming the boundary of a closed geometric figure: "the perimeter of a rectangle"
- 2. an instrument for measuring the extent and characteristics of a person's field of vision.
1. a. : the boundary of a closed plane figure. b. : the length of a perimeter. 2. : a line or strip bounding or protecting an area. 3. : outer limits often used in plural. 4. : the part of a basketball court outside the three-point line. Did you know? Parameter vs. Perimeter. It's very easy to confuse parameter with perimeter.
In geometry, the perimeter of a shape is defined as the total length of its boundary. The perimeter of a shape is determined by adding the length of all the sides and edges enclosing the shape. It is measured in linear units of measurement like centimeters, meters, inches, or feet.
Perimeter definition: a line bounding or marking off an area. See examples of PERIMETER used in a sentence.
PERIMETER definition: 1. the outer edge of an area of land or the border around it: 2. the length of the outer edge of a…. Learn more.
the outer edge of an area of land or the border around it: Protesters cut a hole in the perimeter fence. A river runs along one side of the field's perimeter. mathematics specialized. the length of the outer edge of a shape. SMART Vocabulary: related words and phrases.
Perimeter is the distance around a two-dimensional shape. Example: the perimeter of this rectangle is 7+3+7+3 = 20. Example: the perimeter of this regular pentagon is: 3 + 3 + 3 + 3 + 3 = 5×3 = 15. The perimeter of a circle is called the circumference: Circumference = 2 π × radius.
A perimeter is a closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length. The perimeter of a circle or an ellipse is called its circumference .
Illustrated definition of Perimeter: The distance around a two-dimensional shape. Example: the perimeter of this rectangle is 3737 20 The...
The perimeter of a house is its property line. For a country, it would be that country’s borders. From Latin, meaning “around” (peri)and “measure” (metron), a perimeter is basically a boundary of any kind, measuring around the shape. In mathematics, perimeter refers to the length of this boundary.
Definition of perimeter noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
