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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.
Apr 8, 2024 · FAQ. With this perimeter calculator, you don't need to worry about perimeter calculations anymore. Below you'll find the perimeter formulas for twelve different shapes, as well as a quick reminder about what a perimeter is and a perimeter definition.
noun. a line bounding or marking off an area: The police created a perimeter with caution tape around the crime scene. the outermost limits: Under the new regulations, the smoke-free area for playgrounds and sports areas extends 20 meters from the perimeter of each site. Geometry. the border or outer boundary of a two-dimensional figure.
Find the area of a rectangle whose length is 12.9 meters and height is one-third that amount. Find the area of a triangle with base inches and height 7 inches. Find the area of a circle with radius inches. Present answer in exact form and also compute rounded form using 3.14 for π π .
noun. /pəˈrɪmɪtə (r)/ /pəˈrɪmɪtər/ the outside edge of an area of land. Guards patrol the perimeter of the estate. a perimeter fence/track/wall. Extra Examples. Oxford Collocations Dictionary. Take your English to the next level. The Oxford Learner’s Thesaurus explains the difference between groups of similar words.
The term “ perimeter ” refers to the complete length of the boundaries that surrounds a closed shape. Imagine a piece of chocolate that is square in shape and has a side length of one inch. The perimeter of every figure in two dimensions is calculated by summing all of the figure’s sides.
1) The word "semicircle" literally means "half of a circle". 2) The formula for calculating the perimeter of a circle (Which is pi*d, where d is going to be the diameter of the circle --- or in our case the semicircle, and pi means the number π -- or 3.141592653.....)
- mathworld.wolfram.com
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- Differential Geometry of Curves
6 days ago · The term perimeter refers either to the curve constituting the boundary of a lamina or else to the length of this boundary. The perimeter of a circle is called the circumference, although that term is used by some authors to refer to the perimeter of an arbitrary curved geometric figure.