The sound power the person generated is [tex]2.313 \times 10^{-5} \ W[/tex].
Area of the sound wave
The area of the sound wave is calculated as follows;
[tex]A = 4\pi r^2\\\\A = 4 \pi \times (2)^2\\\\A = 50.272 \ m^2[/tex]
Power generated
The sound power the person generated is calculated as follows;
[tex]P = I A\\\\P = 4.6\times 10^{-7} \ W/m^2 \ \ \times \ \ 50.272 \ m^2\\\\P = 2.313 \times 10^{-5} \ W[/tex]
Learn more about intensity of sound here: https://brainly.com/question/4431819
