Monday, March 28, 2011

60-Second Good-To-Knows 3-28-11

This week’s topic: Geometry

Volume:


Cube: s^3
s: length of one side

Rectangular prism: l × w x h
l: length
w: width
h: height

Irregular prism: b × h
b: area of base
h: length of height

Cylinder: πr^2
r: radius
h: height

Sphere: (4/3)πr^3
r: radius

Cone: (1/3) πr^2h
r: radius
h: height

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