Tutor: Volume
Stuck on a prism, pyramid, cone, or sphere? Tell us where — a tutor will work through the base area with you.
What this skill covers
- Prisms & cylinders: V = Bh — base area times height.
- Pyramids & cones: V = ⅓Bh — pointy solids hold one-third.
- Cylinder: V = πr²h — square the radius first.
- Cone: V = ⅓πr²h.
- Sphere: V = ⁴⁄₃πr³.
- Units: volume is cubic — cm³, in³, ft³.
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