mathematics form 4 notes
models and tree diagrams Mensuration Surface Area and Volume of Solids Important formulas include: Surface area of a cylinder: 2πr(h + r) Volume of a cylinder: πr²h Surface area of a cone: πr(l + r) Volume of a cone: (1/3)πr²h Surface area of a sphere: 4πr² Volume of a sphere: (4/3)