Stage 5 · Area and surface area B (Path) · Solve problems involving surface areas · Topic: Area & surface area · Year 9, 10
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
Dot point ID k-10-2022-stage-5-area-and-surface-area-b-path/asb-sfa-stg5-04 · NESA code MA_K_10_CP_ASB_SFA_STG5_04 · See it on the NSW Curriculum website ↗
↩SupportBuild the prerequisite skills first · 9 resources★EnrichExtension & rich tasks · 0 resources
Outcomes for this focus area (MA5-ARE-P-01)
MA5-ARE-P-01 applies knowledge of the surface area of right pyramids and cones, spheres and composite solids to solve problems (Path: Stn, Adv)Core resources for this dot point
On-level resources, grouped by type. Need the building blocks? Use Support. Ready for more? Use Enrich.
Interactive tool
- Interactive toolStarterMaths Is Fun: ConeUse it for: Cone volume and surface area.
Worksheet
- Corbettmaths practice questions: Surface area: coneUse it for: Free printable graded practice questions (with answers) on surface area: cone for drill or a quick check.
- WorksheetDrillKuta free worksheet: Surface area of pyramids and conesUse it for: Printable skills-practice sheet with answer key on surface area of pyramids and cones; good for drill or homework.
Video
- VideoStarterCorbettmaths video: Surface area: coneUse it for: Short worked-example video on surface area: cone to model the method before practice or for flipped revision.
Focus area resources
Checked resources for Area and surface area B (Path) as a whole (not mapped to a single dot point).