Question 35 - Math Practice Test for the PSAT/NMSQT Exam

Triangle ABC is similar to triangle PQR. The area of triangle ABC is \(\frac{9}{4}\) times the area of triangle PQR. If the perimeter of triangle ABC is 30 cm, what is the perimeter, in cm, of triangle PQR?

\[20\]
\[30\]
\[36\]
\[\dfrac{9}{4}\]

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