dana pp

11
Basic Polygons & Circles Geometr y

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Young children polygons

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Page 1: Dana Pp

Basic Polygons & Circles

Geometry

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Number of sides determines name

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Triangles

3 SIDES

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Isosceles- 2 equal sides

Equilateral- all sides equal

Scalene- no sides are equal

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Quadrilaterals

4 SIDES

RECTANGLE

TRAPEZOID

PARALLELOGRAM

SQUARE

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Pentagons

5 SIDES

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Octagons

8 SIDES

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Circles

0 SIDES

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Radius- A line segment that joins the center of a circle with any point on its surface.

Diameter- a straight segment that passes through the center of the circle with endpoints on the circle

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