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Basic Maths Formulas

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The Math Formula Chart has all the basic math formulas, below:
Perimeter
  1. Square
  2. Rectangle
  1. P = 4a
  2. P = 2(l+b)
Circumference
  1. Circle
  1. C = 2 (pi) r
Area
  1. Square
  2. Rectangle
  3. Triangle
  4. Trapezoid
  5. Circle
  1. A = a2
  2. A = l x b
  3. A = ½(b x h)
  4. A = ((b1 +b2 ) x h) / 2
  5. A = π x r 2
Surface Area
  1. Cube
  2. Cylinder
  3. Cone
  4. Sphere
  1. S = 6l2
  2. CSA = 2 x π x r x h
  3. CSA = π x r x l
  4. S = 4 x π x r 2
Volume
  1. Cylinder
  2. Cone
  3. Sphere
  1. V = πr 2h
  2. V =1/3 πr 2h
  3. V = 4/3 x π x r3 
Pythagoras Theorema2 + b2 = c2
Distance Formulad = √[(x2 – x1)2 +(y2 – y1)2]
Slope of a linem = y2 – y1 / x2 – x1
Mid- Point FormulaM = [(x1 + x2 )/ 2 , (y1 + y2 )/ 2]
Algebraic Formula
  1. Pythagorean theorem
  2. Slope-intercept form of the equation of a line
  3. Distance formula
  4. Total cost
  5. Quadratic formula
  6. Laws of Exponents
  7. Fractional Exponents
  1. a2 + b2 = c2
  2. y = mx + c
  3. d = rt
  4. total cost = (number of units) × (price per unit)
  5. X = [-b ± √(b2 – 4ac)] /2a
  6. am x b m = (a x b)m; am x a n = (a)m+n
  7. a1/2 = √a
Trigonometric Formulas
  1. Sine Function
  2. Cosine Function
  3. Tangent Function
  1. Sin x = Opposite Side/ Hypotenuse
  2. Cos X = Adjacent Side/ Hypotenuse
  3. Tan x = Opposite Side/ Adjacent Side
Additional guidelines based on all Math formulas are given on our site. Students can also get help from our tutors who are available 24/7.

Frequently Asked Questions – FAQs


What are the basic Maths formulas?

The basic Maths formulas include arithmetic operations, where we learn to add, subtract, multiply and divide. Also, algebraic identities help to solve equations. Some of the formulas are:
(a + b)2 = a2 + b2 + 2ab
(a – b)2 = a2 + b2 – 2ab
a2 – b2 = (a + b) (a – b)

What are the fundamental topics for formulas in Maths?

The fundamental concepts we learn for maths formulas are:
Area and perimeter of shapes
Surface areas and Volumes
Algebra
Powers and exponents
Fractions
Percentage, etc.

What are the important Maths formulas?

The important formulas are related to algebra, Pythagoras theorem, series and sequence, mensuration, calculus, probability and statistics, trigonometry, matrices, etc.

What are the area and perimeter formula?

The area of a shape defines the region covered by it whereas perimeter gives the total length of the outer boundary of the shape. Area is measure in square units but the perimeter is denoted by the unit of the dimension. Suppose, the formula for the area of a square is side2 sq.units. and perimeter of a square is 4(side) units.

What is a3 – b3 formula?

The formula for a3 – b3 is given by:
a3 – b3 = (a – b) (a2 + ab + b2 )

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