Math Formulas
Your complete reference for mathematical formulas. From basic algebra to advanced calculusโfind every formula you need in one place.
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Geometry Formulas
Area of a Circle
A = ฯrยฒCircumference of a Circle
C = 2ฯrArea of a Triangle
A = ยฝbhArea of a Trapezoid
A = ยฝ(a + b)hArea of a Parallelogram & Rhombus
A = b ร hPythagorean Theorem
aยฒ + bยฒ = cยฒVolume of a Sphere
V = (4/3)ฯrยณSurface Area of a Sphere
A = 4ฯrยฒVolume of a Cylinder
V = ฯrยฒhSurface Area of a Cylinder
A = 2ฯrh + 2ฯrยฒVolume of a Cone
V = โ
ฯrยฒhVolume of a Rectangular Prism & Cube
V = l ร w ร h๐
Coordinate Geometry Formulas
Distance Formula
d = โ((xโ-xโ)ยฒ + (yโ-yโ)ยฒ)Midpoint Formula
M = ((xโ+xโ)/2, (yโ+yโ)/2)Slope Formula (Gradient)
m = (yโ - yโ) / (xโ - xโ)Slope-Intercept Form
y = mx + bEquation of a Circle
(x - h)ยฒ + (y - k)ยฒ = rยฒ๐งฎ
Algebra Formulas
Quadratic Formula
x = (-b ยฑ โ(bยฒ-4ac)) / 2aCombinations Formula (nCr)
C(n,r) = n! / (r!(n-r)!)Permutations Formula (nPr)
P(n,r) = n! / (n-r)!Binomial Theorem
(a+b)โฟ = ฮฃ C(n,k)ยทaโฟโปแตยทbแตExponent Laws & Rules
aแต ร aโฟ = aแตโบโฟArithmetic Sequence Formula
aโ = aโ + (n - 1)dGeometric Sequence Formula
aโ = aโ ร rโฟโปยนLogarithm Rules & Properties
log(xy) = log(x) + log(y)๐ฐ
Financial Math Formulas
๐ Printable Math Formula & Practice Sheets
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