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What is the value of x in the figure below? In this diagram, △ABD~△CAD.

Is it:

A. \frac{27}{12}

B. 27

C. √324

D. \frac{16}{3}

E. √27

F. 6

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters