what should be the dimensions and the shape of classrooms so that no echo can be produced there?
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The shape of the classroom may be Cuboid or cube but the distance between 2 opposite walls must be less than 17.2 meters or the dimensions of the room must be less than 17.2 metres.
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The room should be in the shape of cuboid
and as big as about l=16 m or greater
b=10m and h= 22m
Note:-Length should be smaller than 17.2 metre because a minimum distance of 17.2 m is required to produce an echo
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and as big as about l=16 m or greater
b=10m and h= 22m
Note:-Length should be smaller than 17.2 metre because a minimum distance of 17.2 m is required to produce an echo
HOPE THIS ANSWER HELPS PLS MARK IT AS THE BRAINLIEST ANSWER THANK YOU
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