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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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  • perimeter_百度百科
    Perimeter是英语名词,发音为英 [pəˈrɪmɪtə (r)]、美 [pəˈrɪmɪtər],词根由前缀peri-(周围)与meter(测量)构成。 主要释义包括物体的外缘、周长及医学设备视野计,复数形式为perimeters。
  • PERIMETER中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    Protesters cut a hole in the perimeter fence 抗议者在周围的栅栏上砍出了一个洞。 A river runs along one side of the field's perimeter 一条河沿这片田地的一侧流过。
  • 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是什么意思_perimeter的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供perimeter的中文意思,perimeter的用法讲解,perimeter的读音,perimeter的同义词,perimeter的反义词,perimeter的例句等英语服务。
  • 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 Calculator | Circle, Triangle, Rectangle, Sector More
    Use our Perimeter Calculator to find the perimeter or boundary length of common 2D shapes, including squares, rectangles, triangles, circles, semicircles, sectors, ellipses, trapezoids, quadrilaterals, parallelograms, rhombuses, kites, annuli, regular polygons, and custom side lists Includes formulas, exact-symbol results for selected circle shapes, step-by-step solutions, labeled sketches
  • perimeter - 搜索 词典
    必应词典为您提供perimeter的释义,美 [pəˈrɪmɪtər],英 [pəˈrɪmɪtə (r)],n 边界;界线;【数】周长; 网络释义: 周界;周边;视野计;
  • 单词详解 | perimeter - 知乎
    In mathematics, perimeter refers to the length of this boundary In geometry class, you might be asked to calculate the perimeter of a polygon, which is the sum of the length of each side
  • Perimeter: introduction (video) | Geometry | Khan Academy
    Perimeter is a math concept that measures the total length around the outside of a shape To find the perimeter, you add together the lengths of all the sides This works for any shape, including triangles, rectangles, pentagons, and even irregular polygons
  • 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





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