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12 cards from this deck
A single equivalent transformation
Compare original & final positions (ignore intermediate)
180° rotation about origin
Multiply by nnn
Multiply by n2n^2n2
Multiply by n3n^3n3
Area has 2 dimensions (length × width)
Volume has 3 dimensions (length × width × height)
n=new lengthold lengthn = \frac{\text{new length}}{\text{old length}}n=old lengthnew length
n=new areaold arean = \sqrt{\frac{\text{new area}}{\text{old area}}}n=old areanew area
n=new volumeold volume3n = \sqrt[3]{\frac{\text{new volume}}{\text{old volume}}}n=3old volumenew volume
nnn for length, n2n^2n2 for area, n3n^3n3 for volume
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