Proportional Scaling
SSAT Middle Level · Flashcards · Application
SSAT MIDDLE LEVEL · FLASHCARDS
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QUESTION
What is the original length if the new length is
21
21
21
and the scale factor is
3
2
\frac{3}{2}
2
3
?
QUESTION
What is the original volume if the new volume is
216
216
216
and the linear scale factor is
3
3
3
?
QUESTION
What is the new perimeter if a figure with perimeter
30
30
30
is scaled by a factor of
4
3
\frac{4}{3}
3
4
?
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ANSWER
40
40
40
. Perimeters of similar figures scale linearly by the scale factor.
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