# Maths Equations 2017

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Area of a Rectangle
A = l x w
1 of 13
Area of a Triangle
A = 1/2 x b x h
2 of 13
Area of a Parallelogram
A = b x h
3 of 13
Area of a Trapezium
A=1/2 x (a+b) x h
4 of 13
Area of a Circle
A=π x r2
5 of 13
Circumference of a Circle
C = πd
6 of 13
Volume of a Cuboid
V = l x w x h
7 of 13
Volume of a Prism
V = area of cross section x length
8 of 13
Volume of a Pyramid
V = area of base x height x 1/3
9 of 13
Sine Rule
a / SinA = b / SinB = c / SinC
10 of 13
Cosine Rule
a2 = b2 + c2 -2bc x CosA
11 of 13
Area of any Triangle
1/2 x ab x SinC
12 of 13
x = (-b±√(b2-4ac) / 2a
13 of 13

## Other cards in this set

### Card 2

A = 1/2 x b x h

#### Back

Area of a Triangle

A = b x h

### Card 4

#### Front

A=1/2 x (a+b) x h

### Card 5

A=π x r2

#### Back

Report

some formulas are incomplete and are not the ones you need to learn.

It is not well organised- pretty poor

Report

good

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