A boy has climbed to the top of a 6.00 m tall tree. When he shouts, the sound waves have an intensity of $0.250 \frac{\mathrm{~W}}{\mathrm{~m}^{2}}$ at a 1.00 m distance from the top of the tree. The ratio of intensity at the base of the tree to the intensity 1.00 m from the top of the tree is:
A) $\frac{1}{36}$ .
B) $\frac{1}{25}$ .
C) $\frac{1}{6}$ .
D) $\frac{1}{5}$ .
E) $\frac{1}{\sqrt{6}}$ .

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The Answer of A boy has climbed to the top of a 6.00 m tall tree. When he shouts, the sound waves have an intensity of $0.250 \frac{\mathrm{~W}}{\mathrm{~m}^{2}}$ at a 1.00 m distance from the top of the tree. The ratio of intensity at the base of the tree to the intensity 1.00 m from the top of the tree is:
A) $\frac{1}{36}$ .
B) $\frac{1}{25}$ .
C) $\frac{1}{6}$ .
D) $\frac{1}{5}$ .
E) $\frac{1}{\sqrt{6}}$ .

A Boy Has Climbed to the Top of a 6 0.250 W m20.250 \frac{\mathrm{~W}}{\mathrm{~m}^{2}}0.250 m2 W​

A Boy Has Climbed to the Top of a 6 $0.250 \frac{\mathrm{~W}}{\mathrm{~m}^{2}}$