.... center
divide the diameter(the length of a straight line passing through the center of a circle and connecting two points on the circumference)by 2
The radius is the line from the center of a circle to its circumference.
That's a "radius" of the circle.
The diameter of a circle is simply twice the radius of the circle. The radius is a line that starts from the center of the circle to the circumference of the circle. The diameter is a line that passes through the circle. diameter=2xradius
A radius
divide the diameter(the length of a straight line passing through the center of a circle and connecting two points on the circumference)by 2
The radius is the line from the center of a circle to its circumference.
Well the radius is only half of the line on the circle the circumference is all around
It is the radius.
The radius.
The radius of a circle is any straight line from the centre of the circle to its circumference. The radius can also refer to the length of this line.
That's a "radius" of the circle.
The diameter of a circle is simply twice the radius of the circle. The radius is a line that starts from the center of the circle to the circumference of the circle. The diameter is a line that passes through the circle. diameter=2xradius
Circumference is the enclosing boundary of a curved geometric figure, especially a circle. Radius is a straight line from the center to the circumference of a circle or sphere. Pi is the numerical value of the ratio of the circumference of a circle to its diameter and does not have a circumference or radius of its own.
It is the radius
A radius
The radius of any circle is the straight line distance from the centre of the circle to any point on the circumference of the circle. The radius being 21 cm makes no difference to the definition of the radius; it just means that the straight line distance from the centre of that circle is 21cm away from any point on the circumference of that circle. The radius of a circle with a radius of 21 cm is 21 cm.