The teachers’ library›Solid geometryConeV=31πr2hV=13πr2hSA=πr2+πrℓSA=πr2+πrℓℓ=√r2+h2ℓ=r2+h2Open on a new board The board is kept in this browser only, like your other boards. On any board, the Library button adds this too.More in Solid geometryCubeRectangular prismPrismPyramidCylinderFrustum of a coneSphereHemisphere