SYLLABUS:

➢ PERIMETER

➢ PERIMETER OF TRIANGLE, SQUARE AND

RECTANGLE

➢ AREA

➢ UNITS OF AREA

➢ AREA OF RECTANGLE AND SQUARE

❖ DEFINITION OF PERIMETER

PERIMETER IS TOTAL LENGTH OF THE BOUNDARY OF ANY CLOSED SHAPE.

Class - IV Subject - Maths

Chapter -10 Perimeter and Area

PERIMETER OF TRIANGLE

PERIMETER OF RECTANGLE

PERIMETER OF SQUARE

DEFINITION OF AREA

UNIT OF AREA

AREA OF RECTANGLE

THE SPACE OCCUPIED BY A FLAT SHAPE OR THE SURFACE OF AN OBJECT.

Fill in the blank

1 Perimeter of a closed figure is the length of its boundary. 2 Unit of perimeter is same as that of length. 3 The measure of the surface enclosed by a plane figure is called its area. 4 Area is expressed in square units of length.