It is the name given to the straight line from the centre of a circle to its circumference when that distance is 28 cm.
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 36 inches.
That's a radius of the circle.
another name for a half circle is semi-circle
There is no name given to it. (As the number of sides increases, the upper limit of a regular polygon is a circle.)
Circumference.
Circumference
What name is given to the distance around circle
It is the circle's circumference
circumference
the circumference
circumference
circumference
A circle.
Its name shall be called "circle".
That is called an "arc".
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 28 cm.