half of the radius the radius is half of the diameter the diameter is the with of the circle. This also can be called a quadrent circle.
another name for a half circle is semi-circle
Coca cola
Half a circle is called a SEMI-CIRCLE
Half a circle is called a semi-circle. Sometimes it is called a half-moon.
a half circle? a half? semi circle? half sphere?
Half a circle is called a "semicircle" in geometry.
John Stith Pemberton
semicircleA half circle is called a semicircle.Half a circle is a semi-circle
Semi = half
Fold it in half.
The radius is half of the diameter of a circle.
Another name for half a circle is a semicircle.