A = bh Area of a parallelogram
A = 1/2h(b1 + b2) Area of a trapezoid
C = pi x diameter or C = 2πr circumference of a circle
A = πr² Area of a circle
SA = 2πr² + 2πrh Surface area of a cylinder
V = πr²h Volume of a cylinder
SA = 2lw + 2hl + 2wh surface area of a rectangular prism
V=1/3πr²h volume of cone
V = 1/3Bh Volume of a pyramid *depends on Base shape
V = 4/3πr^3 Volume of a sphere
F= 9/5 C + 32 Convert Celsius to Fahrenheit
d = ( x₂ - x₁)² + (y₂ - y₁)² distance formula
1 mile = 5,280 feet How many feet are in one mile?
1 yard = 3 feet How many feet are in one yard?
1 foot = 12 inches How many inches are in one foot?
1 pound = 2,000 tons How many pounds are in one ton?
1 pound = 16 ounces How many ounces are in one pound?
1 cup = 8 oz How many fluid ounces are in one cup?
Sum of interior angles = 180(n-2) where n is the number
The sum of the interior angles of a regular polygon
of sides
30's adjacent leg is sqrt3; 60's adjacent leg is 1, and the
30-60-90 right triangle
hypotenuse is 2
two legs are 1, and the hypotenuse is sqrt of 2. 45 - 45 - 90 right triangle
rules for horizontal asymptotes!