# Corner and Sides of Plane Figures

We will learn corners and sides of plane figures.

The lines that form a plane figure are called sides or edges. Two lines where they meet is called the corner. This is a square. Square has 4 sides and 4 corners. All the sides of a square are equal. This is a Rectangle. Rectangle has 4 sides and 4 corners. The opposite sides of a rectangle are equal. This is a Triangle. Triangle has 3 sides and 3 corners. The sides of a triangle may or may not be equal.

 This is a Circle. Circle has no straight side and no corner.It is a figure drawn with a curved line.

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