polygon

2. NEW B Ed COLLEGE
2014-2015

3. NAME : RESHMA R
OPTION :MATHEMATICS
CANDIDATE CODE :180 14 376 008

4. TOPIC:REGULAR POLYGONS

5. POLYGONS:
Polygons is the common name
given to shapes with three or
more sides.

6. NUMBER OF SIDES NAME
3 TRIANGLE
4 QUADRILATERAL
5 PENTAGON
6 HEXAGON
7 SEPTAGON
8 OCTAGON
9 NONAGON
10 DECAGON

7. What is a regular polygons?

8. Polygon with all sides and
all angles equal are called
regular polygons.

9. EXAMPLES OF REGULAR
POLYGONS

10. Equilateral triangle , square
(quadrilateral) , regular
pentagon , regular hexagon etc.

11. EQUILATERALTRIANGLE:
If all the sides of a triangles are
equal its angles are also equal . Such
triangles are called equilateral
triangle.

12. SQUARE (QUADRILATERAL):
 Square is a quadrilateral with all sides
and all angles are equal.

13. REGULAR PENTAGON:
Regular pentagon is a pentagon with
all sides equal and all angles equal.

14. REGULAR HEXAGON:
Regular hexagon is a hexagon with
all sides and all angles equal.

15. THANK YOU