1 General Mental and Psychological Abilities · 1.4.1 Mensuration and counting

1.4.1.5 Solids: cuboid, cylinder, cone, sphere, hemisphere and frustum

For each solid learn three things: volume, curved (lateral) surface and total surface; most questions give one of them and ask for another, or join two solids together.

  • APPSC Group 1
  • Advanced level
  • 6 min read
  • Full course

Key terms

  • volume
  • surface area
  • lateral surface
  • cuboid
  • cube
  • diagonal
  • cylinder
  • hollow cylinder
  • pipe
  • cone
  • slant height
  • sphere
  • hemisphere
  • frustum
  • bucket
  • prism
  • pyramid
  • capacity
  • litres

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. Common trapsFoundation
  5. Quick revisionFoundation

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