Triangle $PQR$ is similar to triangle $XYZ$. If each side of $XYZ$ is $2.5$ times the length of the corresponding side of $PQR$, the area of $XYZ$ is how many times the area of $PQR$?
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問題 9
Digital SAT Diagnostic Practice Quiz · デッキ: Digital SAT: Comprehensive Practice (Math & Reading-Writing)