TEAS Math Forumlas

area of square

A = L²

area of rectangle

A = L x W

area of parallelogram

A = b x h

area of triangle

A = ½ b x h

area of trapezoid

A = ½ (b1 + b2) x h

area of rhombus

A = ½ (d1 x d2)

area of circle

A = pi x r²

area of ellipse

A = pi x a x b

circumference

C = 2 x pi x r

volume of cube

V = s³

volume of rectangular prism

V = l x w x h

volume of triangular prism

V = b x h x l /2 (divided by 2)

volume of cylinder

V = pi x r² x h

volume of sphere

V = 4/3 x pr x r³

1 inch is how many cm?

2.54cm

1 yard is how many feet?

3 feet

1 mile is how many feet?

5280 feet

1 cup is how many oz?

8 oz

1 pint is how many cups?

2 cups

1 gallon is how many liters?

3.8 L

1oz is how many grams?

28.35g

1 gallon is how many quarts?

4 quarts

1lb is how many oz?

16 oz

1kg is how many lbs?

2.2lbs

celcius to fahrenheit

9/5 x celcius + 32

fahrenheit to celcius

5/9 x fahrenheit - 32

metric conversions (KING HENRY DIED BY DRINKING CHOCOLATE MILK)

kilo > hecto > deca > base > deci > centi > milli (0, 10, 100, 1000)