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Plane ShaPeS

This is a circle. This is a square.

Corner

Side

A circle is round. A square has 4 sides.
It has no sides or corners. It has 4 corners.

This is a rectangle. This is a triangle.

Corner Corner

Side Side

A rectangle has 4 sides. A triangle has 3 sides.
It has 4 corners. It has 3 corners.

Knowledge Desk
An oval is a round shape but not exactly as a circle. This word is derived from the Latin
word ‘ovum’ which means egg.

exPloring ShaPeS in Daily life

Let us observe our surrounding. We find various shapes and objects made up of

shapes. We see them in fruits, pizza, road signs, our face and other body parts,
mountains, designs on floor, etc.

We can see many plane shapes in our daily life.

A carrom board A blackboard has A sandwitch has A bangle has An egg has
has the shape of a the shape of a the shape of a the shape of a the shape of an
square. rectangle. triangle. circle. oval.

120 Mathematics-1