The radius is half the diameter of a circle.
The diameter of any circle is twice its radius
pi
diameter times pi(3.14159) equals cicumference
The radius is half the diameter.
If 6.28 is the radius of a circle then its diameter is 2 times 6.28 = 12.56
The radius is half the diameter of a circle.
The relationship between the chord and the radius of the circle is Length of the chord = 2r sin(c/2) where r = radius of the circle and c = angle subtended at the center by the chord
The diameter of any circle is twice its radius
The relationship between the radius and the diameter of a circle is that: radius = diameter /2
diammeter*pi= 10 divide both side by pi to find the diameter: diameter = 3.183098862 or 3 cm to the nearest cm.
Circumference of a circle is approximately 3.1416 times the diameter of the circle.
pi
The diameter of a circle if twice the length of the radius.
diameter times pi(3.14159) equals cicumference
The radius is half the diameter.
pi X diameter = circumference of the circle.