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Unit 14 of 18
Volume
Three-dimensional measurement extended.
Every topic follows the curriculum standard
Learn→See→Try→Explain→Verify→Challenge→Transfer→Master
Topics in this unit
4 topics. Each card opens a full topic workspace and supports all eight learning actions.
Volume of Cylinders
πr²h with reasoning
Volume of Cones & Spheres
The 1/3 and 4/3 structure
Volume of Spheres
Why 4/3 πr³ holds
Three-pathway connections
Study this unit at three depths — current-grade mastery, advanced thinking, and competition mathematics.