answersLogoWhite

0

Radius is half the diameter. 18 / 2 = 9 Answer: 9.0 cm

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

How do the the radius and diameter of a circle compare?

The diameter is twice the radius. Or The Radius is half the diameter. Algebraically, d = 2r or r = d/2


If the radius of a circle is r what is the diameter of the circle?

The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.


When the diameter of a circle is 85.4 What is the radius of the circle?

The radius of a circle is always half of the diameter. If the diameter is 85.4, the radius is 42.7.


What is the radius of a circle if the diameter is 14in?

The radius of a circle is half of the diameter, so the radius of a circle with a diameter of 14in is 7in.


What is the diameter of a circle or a radius of in?

Irrespective of the units of length, be they Metric, or Imperial , the diameter is twice the radius. Algebraically written as d = 2r o r ( d = r + r).


What is the radius of a circle with a 6inches diameter?

The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.


How does the radius compared to the diameter of a circle?

The radius is half of the diameter of a circle


What is radius of the diameter called?

The Radius of a circle is half the Diameter of the circle.


Is diameter of a circle is the length of the radius?

The diameter of a circle is twice its radius.


How does the diameter compared to the radius of a circle?

The diameter of a circle is twice its radius.


What is the radius of a circle if its diameter is cm?

The radius of a circle is half of its diameter


If the radius of a circle is 16.3circumference.then what is the diameter?

The diameter of a circle is twice its radius