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pentagonal


Meanings
  • noun

    A polygon with five sides and five vertices.

  • adjective

    Relating to or having five sides.


Variants
List of all variants of pentagonal that leads to same result
pentagonal , pentagonally
Etymology
origin and the way in which meanings have changed throughout history.

From the Greek word pente, meaning 'five', and gonon, meaning 'angle'.


Trivia
Any details, considerations, events or pieces of information regarding the word
  1. A regular pentagon can be constructed using a regular hexagon and a regular triangle.

  2. The Pentagon building is the largest office building in the world by total area.

  3. The Pentagon is not actually pentagonal in shape due to its rounded corners.


Related Concepts
informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to
  1. Pentagram: A five-pointed star, which can be drawn within a pentagon.

  2. Pentatonic scale: A musical scale consisting of five distinct pitches per octave.


Culture
Any cultural, historical, or symbolic significance of the word. Explore how the word has been used in literature, art, music, or other forms of expression.

The pentagon is a five-sided regular polygon, and is the shape of many pentagonal structures, including the Pentagon building in Arlington, Virginia, which is the headquarters of the United States Department of Defense.

How to Memorize "pentagonal"

  1. visualize

    - Visualize a regular pentagon by imagining five equilateral triangles meeting at their vertices.

  2. associate

    - Associate the word with the number five and the shape of a starfish.

  3. mnemonics

    - Use the mnemonic 'Peter Piper Picked A Peck Of Pickled Peppers' to remember the order of the pentagon's vertices.


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