Area of Circle: P times Radius squared
Area of Rectangle: Width times Length
Area of Sphere: 4 times P times Radius squared
Area of Triangle: 1/2 base times height
Circumference of Circle: 2 times P times radius
Degree of Latitude at 40 Degrees: 110 km
Density of Air: .0012929 g/cc (divide by 3 per 10 km of height)
Density of Flesh: 1.4 g/cc
Density of Water: 1 g/cc
Diameter of the Universe: 1020 Light Years
Gravity: 9.81 m/second/second (approximately 10 m/second/second)
Knot: 1.852 km/hr
Light Year: 946 X 1010 Kilometers
Liter: .26 gallons
Parsec: 308 X 1013 Kilometers, or 326 light years
Solar Wind: 400 km/second (at the earth)
Terminal Velocity: about 54 m/second, 193 kmph, 13 m/segment, or 3.2 km/minute. This is reached after approximately 1 round, or about 150 meters. This only applies to Earth.
Velocity of Light: 1080 billion meters/hour, 300,000,000 m/second
Velocity of Sound (in air): .331 km/second, 331 m/second
Velocity of Sound (in water): 1460 m/second
Volume of Box: Width times Height times Length
Volume of Cone: 1/3 area of base times height
Volume of Cylinder: P times Radius squared times height
Volume of Pyramid: 1/3 area of base times height
Volume of Sphere: 4/3 P times Radius cubed
Wavelength: 300 divided by frequency in MHz
|
Sir, I send a rhyme excelling in sacred truth and rigid spelling. Numerical sprites elucidate, for me, the lexicon’s full weight. If nature gain, who can complain, tho’ Dr. Johnson fulminate? |
P: 3.141592653589793238462643383279 (or thereabouts)