Volume of Frustums & Composite Solids
Maths: Edexcel GCSE Higher, topic 4.11.3
Adding Solids & Solids with Holes
Adding solids
- To calculate the volume of a composite solid, calculate the volume of each basic 3D shape and add them together.
Solids with holes
- To find the volume of a hollow solid, calculate the volume of the main outside solid and subtract the volume of the empty space (the hole).