Areas and volumes

3D

shape surface area volume
rectangle box 2b2+4bh b2h
cylinder πbh + π/2 b2 π/4 b2h
ellipsoid π/6 b2h
paraboloid (πb / 12h2)[(b2/4 + 4h2)3/2-b3/8] π/8 b2h
cone π/2 b√(b2/4 + h2) + π/4 b2 π/12 b2h

Unit objects. radius=1 height=1

shape surface area volume
circle Circumference=2π
Area=π
sphere 4/3 π
cone (1+√2)π 1/3 π
cylinder π