🎓 What is Volume?
Volume = The amount of space inside a 3D shape
Think: How many small cubes could you fit inside?
🧊 Volume of a CUBE
A cube has all sides the same length.
Formula:
Volume = side × side × side
V = s³
Example: Cube with side 3cm
Step 1: Multiply side × side × side
V = 3 × 3 × 3 = 27 cm³
V = 3 × 3 × 3 = 27 cm³
📦 Volume of a CUBOID
A cuboid has length, width, and height.
Formula:
Volume = length × width × height
V = l × w × h
Example: Cuboid 5cm × 3cm × 4cm
Step 1: Multiply l × w × h
V = 5 × 3 × 4 = 60 cm³
V = 5 × 3 × 4 = 60 cm³
💡 Remember:
- Volume is in cubic units (cm³, m³)
- For a cube: multiply the side by itself 3 times
- For a cuboid: multiply all 3 measurements