Solve the Problem $208 \mathrm { ft }$ High as It Is Falling, Its Height Is Given by Is

Solve the problem.
-A rock falls from a tower that is $208 \mathrm { ft }$ high. As it is falling, its height is given by the formula $\mathrm { h } = 208 - 16 \mathrm { t } ^ { 2 }$ . How many seconds will it take for the rock to hit the ground $( h = 0 )$ ?

A) $13.9 \mathrm {~s}$
B) $2,704 \mathrm {~s}$
C) $14.4 \mathrm {~s}$
D) $3.6 \mathrm {~s}$