The document discusses the concept of shapes, defining them as the form or external boundaries of objects. It categorizes shapes into 2D and 3D types, providing examples such as squares and circles for 2D shapes, and cubes and spheres for 3D shapes. Additionally, it differentiates between regular shapes, which have equal sides and angles, and irregular shapes, which do not.

1. SHAPES AND IT’S TYPES
JOSTERILO ROSARY J

2. WHAT ARE
SHAPES ?
A shape is the form
of an object or its
external boundary,
outline, or external
surface, as opposed
to other properties
such as color,
texture, or material

3. CONTENTS
1. 2D shapes
2. 3D shapes
3. Regular shapes
4. Irregular shapes

4. 2D SHAPES :
2D shapes can be summarized
by calling them flat shapes.
Any shape that can be laid flat
on a piece of paper or any
mathematical plane is a 2D
shape. As a child, your first
drawings probably used basic
shapes, such as squares,
triangles, and circles.

5. EXAMPLES OF 2D SHAPES :
•Polygon
•Quadrilateral
s
•Circle
•Pentagon
•Octagon

6. MATCH THE FOLLOWING :
1. Quadrilaterals
2. Triangle
3. Square
4. Pentagon
5. Hexagon

7. 3D SHAPES
•These shapes
are solid or
hollow.
•They have three
dimensions –
length,
width and height

8. EXAMPLES OF 3D SHAPES
•Cube
•Cuboid
•Sphere
•Cone
•Cylinder
•Square Base Pyr
amid

9. MATCH THE FOLLOWING
1. Cube
2. Cuboid
3. Sphere
4. Cone
5. Cylinder

10. IRREGULAR SHAPES
Irregular shapes are two
dimension structure
which lies in a plane.
These shapes will not
have all sides equal and
all angles equal.

11. REGULAR SHAPES
Regular shapes have
equal angles and equal
sides. For example regular
hexagon, regular pentagon
etc.

12. EXAMPLES OF REGULAR SHAPES
•Square
•Regular hexagon
•Regular pentagon
•Regular octagon
•Equilateral triangle
•Rhombus

13. THANK YOU
JOSTERILO ROSARY J