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find the length of the radius the circumference and the area of the circle the center is 20 feet use 3.14 for pi?
Wiki User
∙ 10y ago
radius = diameter/2
circumference = 2*pi*radius or pi*diameter
area = pi*radius2
Wiki User
∙ 10y ago
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How do you get a radius?
# Find the center of the circle # Draw the line of the radius from the center to the circumference # Finish
A straight line from the center of a circle to the circumference?
It is the radius.
A line segment that connects the center of a circle to a point on the circle?
what about such a line segment? the length of such a segment is called the radius. the area of the circle is pi*the length of this segment squared the circumference is 2*pi*the length of this segment
What is the circumference of circles?
The circumference is the length of the outside of the circle. For example, if you took a piece of string and made a circle with it, then laid the string straight, the length of the string would be the circumference. The circumference of a circle can be measured by doing two times the radius of the circle times the mathematical constant, pi.
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 the length from a circle's center to its circumference called?
the radius
What is length from the centre of a circle to The outside?
It's the circle's radius which extends from its center to its circumference and it can be of any length you want it to be.
What is a radii of a circle?
Radii is the plural of radius. A radius is the length of a line segment between the center and the circumference of a circle or sphere.
What is the length of a line segment between the center and circumference of a circle or sphere?
radius
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.
Is the point on the center of a circle a radius?
The radius is the line from the center of a circle to its circumference.
What is the definition of diameter?
The diameter of a circle is the length of any line segment drawn through the center of the circle and having endpoints on the line that defines the circumference of the circle. It can also be defined as twice the radius of the circle, with a radius being a line segment with an endpoint at the center of the circle and one on the circumference of the circle.Diameter is a length measurement
If a circumference of a circle is 10pi What is the radius of a circle?
The radius of the circle works out as 5 units in length
What is the Distance of the center of a circle to its circumference?
radius
What is the distance from the center of the circle to its circumference?
radius
The distance from the center of the circle to its circumference?
The radius
What is the distance from the center of a circle to its circumstances?
It is its radius that is the distance from the center of the circle to its circumference.
