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www.lancsngfl.ac.uk/secondary/math/download/file/PDF/Shape%20Dictionary.pdf

side. A line in a 2D shape is called a side. edge. An edge is where 2 faces meet in a 3D shape. end. The outer ... A pentagon has 5 straight sides and 5 corners.

www.infoplease.com/math-science/mathematics/numbers-formulas/polygons-how-many-sides

3, triangle, trigon. 4, quadrilateral, tetragon. 5, pentagon. 6, hexagon. 7, heptagon . 8, octagon. 9, nonagon, enneagon. 10, decagon. 11, hendecagon.

www.ck12.org/geometry/regular-and-irregular-polygons/lesson/regular-and-irregular-polygons-msm7

Dec 3, 2015 ... Example 2. Name this figure. [Figure8]. First, count the number of sides. The shape has 5 sides. Next, determine if the sides are congruent. The ...

www.theschoolrun.com/what-are-regular-and-irregular-shapes

Children need to be aware that ANY shape with five sides is a pentagon, just as ANY shape with six sides is a hexagon and ANY shape with eight sides is a ...

www.kidsmathgamesonline.com/facts/geometry/2dpolygonshapes.html

A pentagon is a 5 sided polygon with interior angles that add to 540 degrees. Regular pentagons have sides of equal length and interior angles of 108 degrees.

www.storyofmathematics.com/polygons-definition

Most of the common shapes that you see or study everyday are polygons. You see a ... Pentagon: A polygon which has 5 equal sides and angle. Hexagon: A ...

www.wyzant.com/resources/lessons/math/elementary_math/shapes

Pentagon. A shape with five sides. They can be drawn many different ways, but these are the most common: A drawing of two kinds ...

helpingwithmath.com/perimeter

To find the perimeter of a regular polygon, multiply the length of the side by the number of sides. Shape/ Description, Perimeter. Pentagon 5 equal-sided polygon  ...

www.freemathhelp.com/feliz-polygons.html

(1) A polygon with 4 sides is called a quadrilateral. (2) A polygon of 5 sides is called a pentagon. A polygon of 8 sides is called an octagon.

www.gulfportschools.org/cms/lib/MS01910520/Centricity/Domain/389/Recongnize%20and%20Draw%20Shapes.pdf

Shape Name. Sides Angles. A. B. C. Example. Quadrilaterals have. 4 sides and 4 angles rhombus trapezoid rectangle square. Pentagons have. 5 sides and 5 ...