The DAV Maths Book Class 4 Solutions and **DAV Class 4 Maths Chapter 11 Worksheet 2 **Solutions of Perimeter offer comprehensive answers to textbook questions.

## DAV Class 4 Maths Ch 11 WS 2 Solutions

Question 1.

Find the perimeter of the following figures by measuring the sides.

Answer:

Perimeter = sum of all sides,

perimeter of Δ = 3.5 + 3.8 + 3.5

= 10.8 cm.

Answer:

Perimeter = sum of all sides

Perimeter of quadrilateral

= 3 + 4.4 + 3 + 4.4

= 14.8 cm.

Answer:

Perimeter = sum of all sides.

= 0.8 + 3 + 3 + 2.2 + 2.2 + 2.7

= 11.2 cm.

Answer:

Perimeter = sum of all sides

= 3.5 + 3.5 + 3.5 + 1.8

= 13.9 cm

Question 2.

Find the perimeters of the following figures using the measurements given below.

Answer:

Perimeter of figure

= 4 + 3 + 4 + 3

= 14 cm.

Answer:

Perimeter of figure

= 2 + 2 + 4 + 4 + 3

= 15 cm

Answer:

Perimeter of figure

= 1 + 4 + 4+ 1 + 3 + 3

= 16 cm

Answer:

Perimeter of figure

= 3 + 2 + 2 + 4 + 1 + 2

= 14 cm

### DAV Class 4 Maths Chapter 11 Worksheet 2 Notes

Meaning of Perimeter:

The length of boundary of a closed figure is called the perimeter of the closed figure.

Perimeter:

= (3 + 1 + 3 + 1)

= 8 cm