Question

why are the ceiling of concert halls curved

Answer 1

The concert halls are curved because.,
The ceilings of concert hall are curved, so that sound after reflection from it reaches all the corners of the hall, and hence, is audible to everyone in the hall.
Hey guyy I think this may be the answer....

Answer 2

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The ceiling of concert halls is curved because people seated at the back rows of the hall may not clearly hear the speaker’s sound.

When the ceiling is curved or concave, it reflects sound waves making it travel farther distances.

Some facts about sound waves.