If the circumference of a circle is 12 cm the radius is: 1.91 cm
If the diameter is 12 cm the radius is 6 cm.
Radius of a circle is half of its diameter and so 12/2 = 6 cm
the diameter of a circle is double the radius so if the radius is 12 cm then the diameter is 24 cm
The radius is: 1.91 cm
6 cm. The radius is 1/2 of the diameter.
Area of ANY circle is (pi) x (radius)2 .
really!? Its 6 cm!
12 cm.
12 cm
If it is a 7.1 cm radius circle, then its radius is exactly 7.1 cm!
The radius of the circle is: 9.549 cm