Mathematical Formulae
pi .
I = interest P = principal r = rate and t = time
Mean: The mean is equal to the total o the alues o a data set
diided by the number o elements in the data set.
Median: Median is the middle alue in an odd number o ordered
alues o a data set or the mean o the two middle alues in an een
number o ordered alues in a data set
Area:
Square: A = s² side side
Triangle: A = base height
Rectangle: A = length width
Trapeoid: A = a b h
Parallelogram: A = bh
Circle: A = r²
Perimeter:
Square: P = s
Triangle: P = s s s
Rectangle: P = l w
Circumerence o a circle: C = r OR C = d
Surface Area:
Rectangularright prism: SA = LWHLHW
Volume:
Rectangularright prism: = h
Cube: = Length Width Height