Estimate how close should you come

Reference no: EM13556936

You are trying to overhear a juicy conversation, but from your distance of 24.0m , it sounds like only an average whisper of 40.0dB . So you decide to move closer to give the conversation a sound level of 80.0dB instead. How close should you come?

express in cm

Reference no: EM13556936

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