Solve the Problem $442 \mathrm { in } .$ B) $14 \mathrm { in }$

Multiple Choice

Solve the problem.
-Find the missing length in the following right triangle. If necessary, round to the nearest tenth.

A) $442 \mathrm { in } .$
B) $14 \mathrm { in }$ .
C) $21 \mathrm { in }$ .
D) $221 \mathrm { in }$ .