The areas of two similar triangles $\triangle ABC$ and $\triangle PQR$ are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?1). 162). 123). 84). 6

The areas of two similar triangles $\triangle ABC$ and $\triangle PQR$

1.	The areas of two similar triangles $\triangle ABC$ and $\triangle PQR$ are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?1). 162). 123). 84). 6
Answer» RIGHT ANSWER is 12