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World 4 · Volume · 9 min · PRO

Why a cone is one third

Pour it and see

PRO · Shape Lab

World 4: Volume is part of PRO

The first world of Shape Lab is free. PRO opens the other 14 lessons in 4 worlds — simulations, quizzes and all.

  • Counting cubes
  • Prisms, cylinders and leaning stacks
  • The volume of a sphere
  • Across the floor
  • Corner to corner
PRO includes
  • All 26 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

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← Prisms, cylinders and leaning stacksThe volume of a sphere →

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