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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