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12 questions from this quiz
A single equivalent transformation
Rotation of 180° about the origin
The intermediate shape
Original and final positions
Lengths become nnn times bigger
Areas become n2n^2n2 times bigger
Volumes become n3n^3n3 times bigger
Area involves 2 dimensions
new areaold area\sqrt{\frac{\text{new area}}{\text{old area}}}old areanew area
new volold vol3\sqrt[3]{\frac{\text{new vol}}{\text{old vol}}}3old volnew vol
27 times larger
n=new lengthold lengthn = \frac{\text{new length}}{\text{old length}}n=old lengthnew length
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