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perimeter    音标拼音: [pɚ'ɪmətɚ]
n. 周长,周界

周长,周界

perimeter
n 1: the boundary line or the area immediately inside the
boundary [synonym: {margin}, {border}, {perimeter}]
2: a line enclosing a plane areas
3: the size of something as given by the distance around it
[synonym: {circumference}, {perimeter}]

Perimeter \Per*im"e*ter\, n. [Gr. ?; peri` around ? measure:
cf. F. p['e]rim[`e]tre.]
1. (Geom.) The outer boundary of a body or figure, or the sum
of all the sides.
[1913 Webster]

2. An instrument for determining the extent and shape of the
field of vision.
[1913 Webster] Perimetric


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  • How To Find Perimeter? Definition, Formulas, Examples, Facts
    The perimeter of a shape is defined as the total length of its boundary Learn how to find th eperimeter of regular irregular shapes, formulas, and examples
  • Perimeter - Math is Fun
    Perimeter is the distance around a two-dimensional shape 3 + 3 + 3 + 3 + 3 = 5×3 = 15 The perimeter of a circle is called the circumference:
  • Perimeter Calculator
    Use this perimeter calculator to easily calculate the perimeter of common bodies like a square, rectangle, triangle, circle, parallelogram, trapezoid, ellipse, regular octagon, and sector of a circle
  • Perimeter - Definition, Examples | How to Find Perimeter? - Cuemath
    Perimeter is the total length of the boundary of any closed shape Explore and learn with concepts, definitions, formulas, solved examples, and practice questions at Cuemath
  • How to Find Perimeter in 3 Easy Steps - Mashup Math
    For each example of how to find perimeter in this guide, we will use a simple 3-step method for finding perimeter that you can use to find the perimeter of any shape and to solve any math problem involving perimeter
  • Perimeter Calculator
    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
  • Perimeter - Wikipedia
    A perimeter is the length of a closed boundary that encompasses, surrounds, or outlines either a two-dimensional shape or a one-dimensional line The perimeter of a circle or an ellipse is called its circumference
  • PERIMETER Definition Meaning - Merriam-Webster
    In geometry, perimeter refers to the boundary of a closed plane figure You might remember calculating perimeters in school If each side of an equilateral triangle measures 9 feet, then the perimeter of the triangle measures 27 feet
  • Perimeter Calculation Tool: Accurate Easy-to-Use
    Calculate perimeter for 12 shapes with our free online calculator Accurate, easy-to-use tool with formulas for squares, circles, triangles more Try our free scientific calculator now!
  • Perimeter in Maths - GeeksforGeeks
    To calculate the perimeter of any figure, we use the steps discussed below: Step 1: Find the length of all the sides of the given figure and mark them as a, b, and c Step 2: Find the sum of all the sides to get the perimeter of the figure





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