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What is a diameter and radius?
Radius is the distance from the centre of a circle to the outside The circumference of a circle is the distance round the outside of a circle
What is the distance from the center point of the circle to the outside of the circle?
the radius
What is the formula for diameter radius circumference?
Radius is the distance from the outside of the circle to the center. Diameter is the distance ACROSS the circle, it's formula is: D = 2R (Diameter is 2 times the Radius) Circumference is the distance AROUND the circle. C = Pi D, where Pi is the constant 3.1415.... (look it up))
How do get the radius of a circle?
The radius of a circle is calculated by measuring the distance from the centre of the circle to any point (In a straight line) of the outside of the circle. (2 or 2 pi r) :)
What is circumference and diameter and radius?
The circumference is the distance AROUND a circle. The diameter is the distance ACROSS a circle. The radius is the the distance FROM THE CENTER of the circle (same thing as one-half of the diameter).
