Flashcards in Need to know Formulae Deck (20)

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1

2

Pythagoras' Theorem

a^{2} + b^{2} = c^{2}

3

Quadratic Formula

4

Sine Rule

5

Cosine Rule

6

Area of a Rectangle

Area = length x width

7

Area of a triangle

8

Area of a Trapezium

9

Area of a Parallelogram

Area = b x h

10

Circumference of a Circle

Circumference = π x diameter

C = π x d

11

Area of a Circle

Area = π x radius^{2}

12

Trigonometry - Formulae for sin, cos and tan

13

Volume of a Cuboid

Volume = l x w x h

14

Volume of a Cylinder

Volume = π x r^{2} x h

15

Volume of a Prism

Volume = area of cross section x length

16

Volume of a Pyramid

17

Speed

18

Speed, Distance, Time

19

Density

20

Pressure