# Cuboid

Let length = l, breadth = b and height = h units. Then

- Volume = (l Ã— b Ã— h) cubic units.
- Surface area = 2(lb + bh + lh) sq. units.
- Diagonal units

# Cube

- Volume = a
^{3}cubic units. - Surface area = 6a
^{2}sq. units. - Diagonal = units.

# Cylinder

Let radius of base = r and Height (or length) = h. Then,

- Volume = cubic units.
- Curved surface area = sq. units.
- Total surface area = sq. units.

# Cone

- Slant height, l = h
^{2}+ r^{2}units. - Volume = cubic units.
- Curved surface area = sq. units.
- Total surface area = sq. units.

# Sphere

- Volume = cubic units.
- Surface area = sq. units.

# Hemisphere

- Volume = 2/3
*Ï€*r^{3 }cubic units. - Curved surface area = sq. units.
- Total surface area = sq. units.

**Note:** 1 litre = 1000 cm^{3}

# Rectangle

# Square

# Parallelogram

**Degree**

# Circle

# Triangle

where a, b, c are the length of the side of triangle and s =