We've learned that the volume of a cuboid is its length multiplied by its ... text{volume of triangular prism}=\text{area of triangle}\times\text{length}\) \(\text{volume of L-shaped prism}=\ ...

The left and right faces. The front and back faces. To work out the total surface area of a cuboid: Find the area of the top and base faces. This is length × width × 2 Find the area of the right ...