please provide me answer in detail about what we should be the dimensions and the shape of the classroom so that no echo
can be produced
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2
The room should be rectangular or any shape but there should not be a distance of 16.7m or echo will be there. 2. The room should not be enclosed.
Answered by
1
It could be of any closed shape. Because the conditions are for producing echo, so it does not matters that what is the shape of that room
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