Math, asked by kaurharpreet9815, 10 months ago

9 class cbse formulas of all chapter​

Answers

Answered by anika107695
0

Answer:

CBSE Class 9 Maths Formulas

CBSE Class 9 Maths Formula are given below for all chapter. Select chapter to view Important Formulas chapter wise.

Chapter 1 – Number Systems Formulas

Chapter 2 – Polynomials Formulas

Chapter 3 – Coordinate Geometry Formulas

Chapter 4 – Linear Equations in Two Variables Formulas

Chapter 5 – Introduction to Euclids Geometry Formulas

Chapter 6 – Lines and Angles Formulas

Chapter 7 – Triangles Formulas

Chapter 8 – Quadrilaterals Formulas

Chapter 9 – Areas of Parallelograms and Triangles Formulas

Chapter 10 – Circles Formulas

Chapter 12 – Heron’s Formula Formulas

Chapter 13 – Surface Areas and Volumes Formulas

Chapter 14 – Statistics Formulas

Chapter 15 – Probability Formulas

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Answered by tintin15551
1

Answer:

Formula to find volume of :

Cube = (side)3

Cuboid = l×b×h

Cylinder =pie×r2×h

Cone = 1/3pie×r2×h

Sphere = 4/3pie × r3

Hemisphere = 2/3pie × r3

Formula to find curved surface area of :

Cube = 4×(side)2

Cuboid = 2×(l×b)×h

Cylinder = 2×pie×r×h

Cone = pie×r×l

Sphere = 4×pie×r2

Hemisphere = 2×pie×r2

Formula to find total surface area of :

Cube = 6×(side)2

Cuboid = 2×(lb+bh+hl)

Cylinder = 2×pie×r(h+r)

Cone = pie×r(l+r)

Sphere =4×pie×r2

Hemisphere = 3×pie×r2

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