We are 7.8 meters from a speaker putting out 0.625 Watts of sound power uniformly in all directions, and also 4.3 meters

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answerhappygod
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We are 7.8 meters from a speaker putting out 0.625 Watts of sound power uniformly in all directions, and also 4.3 meters

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We are 7.8 meters from a speaker putting out 0.625 Watts ofsound power uniformly in all directions, and also 4.3 meters from aspeaker putting out .258 Watts uniformly. Find the decibel levelfor the sound noise we will hear. (Hint: this will take a couplesteps)
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