In order to both offer a good view for the whole crowd and to create incredibly good acoustics; there was generally a single spot marked on the stage from which even the smallest noise could be heard by the whole theatre.
semi-circle
A semi-circle the answere is semi-circle or a breve
Semi = half
A 3D semi circle
It is the length of the base of the semi-circle.
They were shaped as a semi-circle so they could amplify sound.
The semi circle theatres provided better view and acoustics for the audience.
A closed semi-circle.
semi-circle
Circle. That is the opposite of semi circle.
A semi-circle
semi circle
semi-circle
A semi-circle the answere is semi-circle or a breve
A semi-circle is a 180 degree half circle. A semi-circle does not have any corners. A circle does not have corners either. There are points of beginning and end in a semi-circle. In a circle the point of beginning is the same as the ending point.
A semi-circle is the shape which is acoustically best for vocal projection, and it also can seat the most people while directing their eyes to the same general area and ensuring they can all see.So that the sound of plays could be heard by every member of the audience, and so that the audience could see what was happening in the play. Also - so that drama could be centre of attention in theatres just like Dionysus (god of drama) wanted.
yes,meridian is a semi circle