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What is the radius of a circle where d is the diameter of the circle?
the radius of a circle is r
What does the R in the circle mean?
R = Radius The radius is half the diameter of a circle.
What is the diameter to the radius of a circle?
The diameter of a circle is twice its radius (d = r x 2).
How do you find the diameter of a circle if you have the radius?
Very easy. The diameter of a circle is twice the radius, so: diameter = r x 2
How to get the diameter of the circleif the radius is given?
Diameter =2R(whare R-Radius of the circle)
What is the formula for a circle radius r?
Area of a circle = pi*radius2 Circumference of a circle = 2*pi*radius or diameter*pi Diameter of a circle = 2*radius
What is the radius of a circle with diameter of 8inches?
The radius of a circle with diameter or 8 inches is 4 inches. The diameter equals 2 times the radius or d=2*r. --> 8 in = 2*r so, r = 4 in
What is the Diameter of circle with a area?
the diameter is the length across the circle, the area is pie r squared r is radius, which is half of the diameter
What is the radius of a circle which has a three inch diameter?
d = 2r, where d is diameter and r is radius.
What is the radius of a13.5' diameter circle?
r = 6.75'
What is the radius of a20 diameter circle?
r= 10
If the diameter of a circle is 18 inches what is the radius of the circle?
R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"
