It is the radius of the circle.
It is the radius of the circle
The Radius. NB The distance from any point on a circle , through the centre, to the opposite point on the circle ( a straight line) is the diameter.
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.
The radius of a circle is calculated by measuring the distance from the centre of the circle to any point (In a straight line) of the outside of the circle. (2 or 2 pi r) :)
The radius is the straight line distance from the centre of the circle to any point on the circumference of the circle. It can be measured in 'mm', or 'inches' or other units both metric and imperial .
It is the radius of the circle
The centre.
Any point whose distance from the centre of the circle is smaller than the radius of the circle.
The Radius. NB The distance from any point on a circle , through the centre, to the opposite point on the circle ( a straight line) is the diameter.
The distance from any point on the circle to the origin
There is such a point only if all the circles are concentric.
No, it is the distance from the centre to any point on the perimeter in a straight line.
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.
The radius(radii is the plural) of the circle is half the distance of circle's diameter. The formula is r=(1/2)diameter.
The radius of a circle is calculated by measuring the distance from the centre of the circle to any point (In a straight line) of the outside of the circle. (2 or 2 pi r) :)
It is the circle's center point
The radius is the straight line distance from the centre of the circle to any point on the circumference of the circle. It can be measured in 'mm', or 'inches' or other units both metric and imperial .