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A diagram shows a circle with center O. Given that the length of the major arc AB is 42 cm what is the length in cm of the radius?
Wiki User
∙ 16y ago
length work
Wiki User
∙ 16y ago
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What is the length of the radius of the circle?
The radius of a circle is the length of the line from the center of the circle to any point on its edge.
How do you change a diameter in radius?
The diameter of a circle is the length of a straight line that goes through the exact center of a circle. The radius of a circle is the length of a straight line that starts at the exact center and reaches the circle. The radius is half the length of the diameter.
Can a circle be drawn with any center and any radius?
The center of a circle is the same for all circles but the length of the radius can change
If you know the length of a radius of a circle how can you find the length of the diameter?
The diameter of a circle is 2 times the radius. The radius of a circle is the distance from any point on the circle to the center of the circle, and the diameter is the distance from one side of the circle to the opposite side, passing through the center.
What is the length from a circle's center to its circumference called?
the radius
Segment that has one endpiont at the center and the other endpoint on the circle?
A radius of a circle is a line segment joining the center of the circle to a point on the circle. All such segments have the same length, and this length also called the radius of the circle.
What is the difintion for radius?
A radius is the distance from the center of a circle, to the border. In a circle, all radii have the same length.
Is a radius part of a circle?
Yes it is. The radius of a circle is the length of the line from the center to any point on its edge.
What is the radius of the circle equal to?
Radius of a circle= Perimeter of the circle/2*pi Radius is half the diameter Radius is the length of a straight line from the center point of the circle to the edge of the circle.
What is a radius circle?
If you mean "what is the radius of a circle", then the answer is the line segment or length from the center of circle to the set of points that form the circle. The radius is also half of the diameter.
How do you determine length and width of a circle?
there is no length or width of a circle. There is radius and circumference and the line that goes all the way through the center to the other side of the circle, which is twice the radius. But there is no length or width of a circle.
Where do you find the radius?
A radius is the distance from the center point of a circle to the outside. To find the radius, you'd draw a line from the center of a circle straight out until it hits the circle itself, then measure the length of the line you just drew. If you are given a diagram where only the diameter is shown (the distance from one side of the circle to the other), just take half the diameter.
