40.8cm
Chat with our AI personalities
4.6; the diameter of a circle is twice its radius.
The area of a circle whose radius is 19 centimeters is: 1,134 cm2
20; the diameter of a circle is twice its radius.
The diameter of any circle is twice the radius. Hence, for this particular circle, the diameter is 106.
The diameter of a circle is twice the radius. When the diameter is 7 metres, the radius is 3.5 metres.