the diameter of a circle is from one side of the circle to the other, and the raduis is always half, because the raduis is from the side to the middle, so the answer is 18
Chat with our AI personalities
Radius is half the diameter. 36/2=18
It is 18 centimeters because your radius is exactly half of the diameter in any circle
36 feet.
72, double the radius because radius is half of the whole diameter.
It's 18 cm. The radius is half the diameter of a circle. Half 36 cm is 18 cm.