Intensity of the Sound Wave from an Airplane Is $1.0 \times 10^{2} \mathrm{~W} / \mathrm{m}^{2}$

intensity of the sound wave from an airplane is $1.0 \times 10^{2} \mathrm{~W} / \mathrm{m}^{2}$ at $5.0 \mathrm{~m}$ . What is the intensity at $100 \mathrm{~m}$ ?

A) $0.25 \mathrm{~mW} / \mathrm{m}^{2}$
B) $0.25 \mathrm{~W} / \mathrm{m}^{2}$
C) $0.53 \mathrm{~W} / \mathrm{m}^{2}$
D) $5.0 \mathrm{~W} / \mathrm{m}^{2}$