Mathematics Formula Sheet
Mathematics formulas help students to improve scores in the final exams, board exams, and various entrance exams. To solve the mathematical problems easily, students should learn and remember the basic formulas based on certain fundamentals such as algebra, arithmetic, and geometry.
The Math Formula Chart has all the basic math formulas, below:
| Perimeter |
- Square
- Rectangle
|
- P = 4a
- P = 2(l+b)
|
| Circumference |
- Circle
|
- C = 2 (pi) r
|
| Area |
- Square
- Rectangle
- Triangle
- Trapezoid
- Circle
|
- A = a2
- A = l x b
- A = ½(b x h)
- A = ((b1 +b2 ) x h) / 2
- A = π x r 2
|
| Surface Area |
- Cube
- Cylinder
- Cone
- Sphere
|
- S = 6l2
- CSA = 2 x π x r x h
- CSA = π x r x l
- S = 4 x π x r 2
|
| Volume |
- Cylinder
- Cone
- Sphere
|
- V = πr 2h
- V =1/3 πr 2h
- V = 4/3 x π x r3
|
| Pythagoras Theorem |
a2 + b2 = c2 |
| Distance Formula |
d = √[(x2 – x1)2 +(y2 – y1)2] |
| Slope of a line |
m = y2 – y1 / x2 – x1 |
| Mid- Point Formula |
M = [(x1 + x2 )/ 2 , (y1 + y2 )/ 2] |
| Algebraic Formula |
- Pythagorean theorem
- Slope-intercept form of the equation of a line
- Distance formula
- Total cost
- Quadratic formula
- Laws of Exponents
- Fractional Exponents
|
- a2 + b2 = c2
- y = mx + c
- d = rt
- total cost = (number of units) × (price per unit)
- X = [-b ± √(b2 – 4ac)] /2a
- am x b m = (a x b)m; am x a n = (a)m+n
- a1/2 = √a
|
| Trigonometric Formulas |
- Sine Function
- Cosine Function
- Tangent Function
|
- Sin x = Opposite Side/ Hypotenuse
- Cos X = Adjacent Side/ Hypotenuse
- Tan x = Opposite Side/ Adjacent Side
|
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