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class eighth Math cbse ncert solution

Linear Equations in One Variable

An algebraic expression in the form of equation involving only linear polynomials is called the Linear Equation. In an algebraic equation there is a sign of equality between two algebrai...

Mensuration

Important Formula

(1) Area of a Rectangle = Length × Breadth

(2) Area of Square = Side2

(3) Area of a parallelogram = Base × Height

(4) Area of a circle = π × Radi...

Understanding Quadrilaterals

The word polygon is derived from two Greek words "Polus" which means "many" and "gonia" which means "corner or angle". Thus, the word "polygon" means figure with many corners or angles.

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) Construct the following quadrilatera...