Page 130 - Touchpad Mathematics V1.0 C1

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PLAne SHAPeS

rectangle Side

This is a rectangle. It is made of four straight
lines. The straight lines are called sides. The Side Side
opposite sides of a rectangle are equal in

length. Side

Square triangle

This is a square. It is made of four This is a triangle. It is made of three

straight lines. All sides of a square straight lines. A triangle has three
are equal in length. sides.

Side

Side Side Side Side

Side Side
Circle Oval

This is a circle. It has no sides. This is an oval.
It is formed by a single curved line. It is also formed by a single curved line.

We can see many plane shapes in our daily life.

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

128 Mathematics 1