22 terms

Area of a Rectangle

A=bh

Area of a Parallelogram

A=bh

Area of a Triangle

A=(1/2)bh

Area of a Trapezoid

A=(1/2)h(b1+b2)

Area of a Rhombus or Kite

A=(1/2)d1d2

Circumference of a Circle

C=πd or C=2πr

Area of a Regular Polygon

A= (1/2)aP where a is the apothem and P is the Perimeter

Lateral Area of a Prism

L.A.=Ph

Lateral Area of a Cylinder

L.A. = 2πrh

Surface Area of All shapes other than spheres

S.A. = L.A. + Area of the Bases

Surface Area of a prism

S.A. = L.A. + 2B

Surface Area of a Cylinder

S.A. = L.A. + 2B or 2πrh + 2πr2

Volume of a Prism

V= Area of Base times height

Volume of a Cylinder

V= Area of Base times height or πr2h

Lateral Area of Regular Pyramid

L.A. = (1/2)Perimeter of Base times slant height (l)or L.A. = (1/2)Pl

Lateral Area of Cone

L.A. = (1/2)Perimeter of Base times slant height (l)or L.A.= (1/2)2πrl

Surface Area of Regular Pyramid

S.A. = L.A. + Area of the Base or (1/2)Pl+Area of Base

Surface Area of Cone

S.A. = L.A. + Area of Base or πrl+πr2

Volume of a Pyramid

V= (1/3) (Area of Base)(height) or V = (1/3)Bh

Volume of a Cone

V= (1/3) (Area of Base)(height) or V = (1/3)Bh or V=(1/3)πr2h

Surface Area of Sphere

S.A. = 4πr2

Volume of a Sphere

V = (4/3)πr3