The radius of a circle is always half of the diameter. Therefore, if the diameter of a circle is 36 units, the radius would be half of 36, which is 18 units. The formula for finding the radius from the diameter is radius = diameter / 2. So, in this case, the radius would be 18 units.
The radius of a circle is half of its diameter
1/2 of the diameter
The diameter of a circle is twice its radius. Thus the radius of a circle is half its diameter. → a circle with a diameter of 15 cm has a radius of 15/2 cm = 7.5 cm
The radius of the circle is half the diameter of the circle. 30mm radius would mean 60mm diameter or 6cm.
7cm; the diameter of a circle is twice its radius.
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.
Diameter is twice the radius, so 18 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.
The circumferecne of a circle with diameter d is pi*d So diameter = circumference / pi = 36/pi = 11.46 inches. Radius = diameter/2 = 5.73 inches.
The answer depends on what is 36 cm: the radius, diameter or some other aspect of the circle.
The radius is 18 inches (r = d/2).
circumference of a circle = 2*pi*radius or pi*diameter
The diameter of a circle is twice its radius
R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"