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Bookmark or Share- Pentagon - Math is FunProperties. A regular pentagon has: Interior Angles of 108°. Exterior Angles of 72°. Area of approximately 1.7204774 × s2 (where s=side length) Any pentagon has: Sum of Interior Angles of 540°. 5 diagonals.
- Definition, Properties | Pentagon Sides | 5 Sided Shape - CuemathIn geometry, a pentagon is a five-sided polygon with five straight sides and five interior angles, which add up to 540°. Learn more about Pentagon, Regular and Irregular Pentagons and their shape with Formulas, Definitions, Examples, Properties, Area, Perimeter, etc.
- Pentagon – Definition, Shape, Properties, Formulas - Math MonksA pentagon is a closed and flat geometrical shape having five straight sides and five angles. The word ‘pentagon’ came from the Greek word ‘pente’ meaning ‘five’ and ‘gonia’ meaning ‘angle’.
- Pentagon - WikipediaIn geometry, a pentagon (from Greek πέντε (pente) 'five' and γωνία (gonia) 'angle' [1]) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting .
- What is a Pentagon? (Definition, Properties & Types) - Tutors.comIn geometry, a pentagon is a five-sided polygon with five straight sides and five interior angles that sum up to 540°. A pentagon shape is a plane figure, or flat (two-dimensional) 5-sided geometric shape.
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