If a Pendulum Has a Period of 1 $T=2 \pi \sqrt{\frac{L}{384}}$

Multiple Choice

If a pendulum has a period of 1.7 seconds, find its length in inches. Use the formula $T=2 \pi \sqrt{\frac{L}{384}}$ .

A) $56.22 \mathrm{in}$ .
B) $28.11 \mathrm{in}$ .
C) $14.06 \mathrm{in}$ .
D) $0.42 \mathrm{in}$ .