Answer:
[tex]\boxed{\sf A. \ 36}[/tex]
Step-by-step explanation:
The triangles are congruent. The sides are proportional.
Let x be the length of FQ.
[tex]\frac{24}{18} =\frac{x}{27}[/tex]
[tex]\sf Multiply \ both \ sides \ by \ 27.[/tex]
[tex]\frac{24}{18}(27)=\frac{x}{27}(27)[/tex]
[tex]36=x[/tex]