Support · Stage 5 · Area and surface area B (Path)
Support Apply the formula to find the curved surface area of right cones: A = πrl, where r is the length of the radius and l is the slant height
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Develop and apply the formula to find the surface area of a closed cylinder: A = 2(πr)² + 2πrh, where r is the length of the radius and h is the perpendicular height
Stage 5 · Area and surface area A Draft mapping
- Corbettmaths practice questions: Surface area: cylindersUse it for: Free printable graded practice questions (with answers) on surface area: cylinders for drill or a quick check.
- WorksheetDrillKuta free worksheet: Surface area of solidsUse it for: Printable skills-practice sheet with answer key on surface area of solids; good for drill or homework.
- VideoStarterCorbettmaths video: Surface area: cylindersUse it for: Short worked-example video on surface area: cylinders to model the method before practice or for flipped revision.
Recognise the curved surface of a cylinder as a rectangle and apply this knowledge to calculate the area of the curved surface
Stage 5 · Area and surface area A Draft mapping
- Interactive toolStarterMaths Is Fun: CylinderUse it for: Cylinder volume and surface area with a net.
Solve problems involving surface areas of prisms, excluding curved surfaces
Stage 5 · Area and surface area A Draft mapping
- Corbettmaths practice questions: Surface area: L-shape prismUse it for: Free printable graded practice questions (with answers) on surface area: l-shape prism for drill or a quick check.
- Corbettmaths practice questions: Surface area: other prismsUse it for: Free printable graded practice questions (with answers) on surface area: other prisms for drill or a quick check.
- WorksheetDrillKuta free worksheet: Surface area of prisms and cylindersUse it for: Printable skills-practice sheet with answer key on surface area of prisms and cylinders; good for drill or homework.
- VideoStarterCorbettmaths video: Surface area: L-shape prismUse it for: Short worked-example video on surface area: l-shape prism to model the method before practice or for flipped revision.
- VideoStarterCorbettmaths video: Surface area: other prismsUse it for: Short worked-example video on surface area: other prisms to model the method before practice or for flipped revision.