Mensuration of Solid Figures
Solid figures include cube, cuboid, cylinder, cone, sphere, and hemisphere.

1. Cube
Lateral Surface Area: 4a2
Total Surface Area: 6a2
Volume: a3
2. Cuboid
Lateral Surface Area: 2h(l + b)
Total Surface Area: 2(lb + bh + lh)
Volume: lbh
3. Cylinder
Lateral Surface Area: 2πrh
Total Surface Area: 2πr(r + h)
Volume: πr2h
4. Cone
Lateral Surface Area: πrl
Total Surface Area: πr(l + r)
Volume: 1/3 × πr2h
5. Sphere
Lateral Surface Area: 4πr2
Volume: 4/3 × πr3
6. Hemisphere
Lateral Surface Area: 2πr2
Total Surface Area: 3πr2
Volume: 2/3 × πr3