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Practical Geometry Class 8 Maths Formulas

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eSaral Academic and Editorial Team

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Practical Geometry Class 8 Maths Formulas

Hey, students are you looking for Practical Geometry Class 8 Maths Formulas? If yes. Then you are at the right place. In this post, I have listed all the formulas of Geometry class 8 that you can use to learn and understand the concepts easily.

If you want to improve your class 8 Math, Geometry concepts, then it is super important for you to learn and understand all the formulas.

By using these formulas you will learn about the Practical Geometry.

With the help of these formulas, you can revise the entire chapter easily.

Practical Geometry Class 8 Maths Formulas

  • Square $a^{2}$
  • Rectangle $a \times b$
  • Circle $\pi r^{2}$
  • Ellipse $\pi r_{1} r_{2}$
  • Triangle $1 / 2 \times b \times h$

Name of the Solid

Lateral / Curved Surface Area

Total Surface Area

Volume

Cube

$4 a^{2}$

$6 a^{2}$

$a^{3}$

Cuboid

$2 h(l+b)$

$2(\mathrm{lb}+\mathrm{bh}+\mathrm{h} \mathrm{l})$

Ibh

Right Prism

Perimeter of base X height

Lateral Surface Area + 2(Area of One End)

Area of Base × Height

Right Circular Cylinder

$2 \pi \mathrm{rh}$

$2 \pi r(r+h)$

$\pi r^{2} h$

Right Pyramid

$1 / 2 \times$ Perimeter of Base $\times$
Slant Height

Lateral Surface Area + Area of the Base

$1 / 3 \times$ (Area of the
Base) $\times$ height

Sphere

$4 \pi r^{2}$

$4 \pi r^{2}$

$4 / 3 \times \pi r^{3}$

Hemisphere

$2 \pi r^{2}$

$3 \pi r^{2}$

$2 / 3 \times \pi r^{3}$

Right Circular Cone

$\pi r l$

$\pi r(l+r)$

$1 / 3 \times \pi r^{2} h$

Also Read,

NCERT Class 8 Maths Book Download

NCERT Class 8 Science Book Download

NCERT Class 8 Science Exemplar Download

NCERT Class 8 Maths Exemplar Download

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