## Linear Equations in One Variable

*Understanding Quadrilaterals*

## Practical Geometry

### Construction of Quadrilaterals when the lengths of four sides and a diagonal are given.

Class 8 math Practical Geometry solution of NCERT Exercise 4.1 **Question (1...**

**Mensuration**

### Important Formula

(1) Area of a **Rectangle** = Length × Breadth

(2) Area of **Square** = Side^{2}