# AFOQT formulas

 area of a circle
 ? r^2
 area of a parallelogram
 b * h
 area of a triangle
 1/2 b * h
 volume of a cyclinder
 ? r^2 *h
 volume of a cone
 1/3 ? r^2 *h
 volume of a sphere
 4/3 ? r^3
 feet to yards
 1 ft = 1/3 yard
 mile(ft) to yards
 5280 ft = 1760 yards
 meter to feet
 1 meter = 3.28 feet
 sq feet to sq yard
 1 sq ft = 1/9 sq yrds
 cm to inch
 .39 cm = 1 in
 pint to gallon
 1 pint = 1/8 gallon
 pint to quart
 1 pint = 1/2 quart
 gallon to liters
 1 gallon = 3.8 liters
 ounce to pound
 1 oz = 1/16 lb
 fahrenheit to celsius
 9/5C+32
 acre to sq feet
 1 acre = 43,560 sq ft
 perimeter of a parallelogram
 2 (side1 + side2)
 perimeter of a circle
 2 ? r
 ? in a fraction
 22/7
 electric current
 I = Q/T
 power
 P=E*I (volts*amperes)
 work
 W=F*d (force * distance)
 M/A=F_L/F_E (ratio of load to effort)
 efficiency
 W_out/W_in
 force/ newton’s law
 m*a
 ohm’s law/ electric potential difference
 V=I*R (current * resistance = electric potential diff)
 momentum
 P=m*v (mass*velocity)
 velocity
 v=x/t (displacement / time)
 acceleration
 A=v/t (velocity / time)
 gallon to quarts
 1 gallon = 4 quarts