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year 9 exam Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Measur­ement

Shape
Perimeter
Area
Square
L x L x L x L
L²
Kite
A + B + C + D
(D¹x D²) ÷ 2
Rhombus
S x S x S x S
S²

Conver­sions

Measur­ement 3D

Shape
Surface Area
Volume
Cube
6 x L²
a³
Rectan­gular Prism
2(LW + WD + LD)
L W H
Triangular Prism - equila­teral
BH + 3BD
BH x D
Triangular Prism - isoceles
BH + BD + 2SD
BH x D
Triangular Prism - scalene
BH + BD + S¹D + S²D
BH x D
 
 
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