Geometry Volume & Surface Area 2D and 3D

Triangle (2D) Area Form

1/2(b*h)

Parallelogram (2D) Area Form

bh

Trapezoid (2D) Area Form

h(b1+b2)/2

Kites (2D) Area Form

1/2(d1*d2)

Regular Polygons (2D) Area Form

1/2asn

Circles (2d) Area Form

πr^2

Volume of any Prism

V=Bh

Volume of Rectangular Prism

V=lwh

Surface area of Prisms

S=2B+Ph

Volume of Cylinders

V=πr^2h

Surface area of Cylinders and Prism

S=2B+Ph

Surface area of Cylinders

S=2πr^2+πrh

Volume of Pyramids and Cones

V=1/3Bh

Volume of Cones

V=1/3πr^2h

Surface area of Pyramids

S=1/2Pl+B

Surface area of Cones

S=πrl+πr^2

Volume of Sphere

4/3πr³

Surface Area of Sphere

4πr²