17
The diameter of any circle, including that one, is double (two times) its radius.
It is 17/2 = 8.5 cm.
The diameter of a circle is twice its radius
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
17 Half the diameter
17
Diameter = 2 times the radius = (2 x 8.5) = 17 cm
The diameter of any circle, including that one, is double (two times) its radius.
17 cm
The radius measures from the center of the circle to the perimeter (outside), so if the radius is 8.5 cm that would make the diameter of the circle 17 cm. (8.5 cm X 2 = 17 cm)
It is 17/2 = 8.5 cm.
The diameter of a circle is twice its radius
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
The diameter of a circle is twice its radius
The radius of a circle is always half of the diameter. If the diameter is 85.4, the radius is 42.7.
The radius of a circle is half of the diameter, so the radius of a circle with a diameter of 14in is 7in.