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Diameter
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∙ 12y ago
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How can you find the circumference of a circle with radius or diameter?
The circumference of a circle is equal to its diameter times pi. This is also equal to two times its radius times pi.
What does the diameter of a circle equal?
2R or two times the radius.
Is the circumference of a circle is two times the radius?
The circumference of a circle is 2*pi*radius or pi*diameter
How do you find the circumfrence of a circle with the radius?
two times the radius times pi
What is the area of a circle if its diameter is 9 centimeters?
The formula for a circle's area is pi*radius*radius.The diameter is equal to two times the radius.D = 2*radiusSo, the radius is 4.5 cmArea = pi*radius*radius = 3.14159 * 4.5cm * 4.5cm = 63.617 cm2
How can you find the circumference of a circle with radius or diameter?
The circumference of a circle is equal to its diameter times pi. This is also equal to two times its radius times pi.
What does the diameter of a circle equal?
2R or two times the radius.
What is the diameter of a circle if the radius is 5 in?
the diameter is equal to the radius (*) times two. so, the answer is 10 in.
What is diameter and radius?
the radius is a line from the middle of a circle to a point of the circle. the diameter is two times the radius.
Formula of circle?
The formula for the area of a circle is pi times the radius squared. The formula for the circumference of a circle is two times pi times the radius.
The circumperence of a radius 8.42 If you calculate something with something it makes something?
The circumference of a circle is calculated as the radius times two times pi (3.142). So a circle that has a radius of 8.42 has a circumference of 8.42 X 2 X 3.142. And that is equal to a circumference of 52.91.
Is the circumference of a circle is two times the radius?
The circumference of a circle is 2*pi*radius or pi*diameter
How do you find the circumfrence of a circle with the radius?
two times the radius times pi
What is the area of a circle if its diameter is 9 centimeters?
The formula for a circle's area is pi*radius*radius.The diameter is equal to two times the radius.D = 2*radiusSo, the radius is 4.5 cmArea = pi*radius*radius = 3.14159 * 4.5cm * 4.5cm = 63.617 cm2
What are diameters in a circle?
The diameter of a circle is the distance from one side of the circle to the other side by a straight line going through the center point of the circle. The longest distance between any two points on a circle. One-half of the diameter is the radius. That is the distance from the center of the circle to any point on the circle by a straight line. The square of the radius (the radius times the radius) times the value of pi is equal to the distance around the circle called the circumference.
What is the distance that is twice or two times the radius?
The diameter of a circle is twice its radius
How do i calculate area of a circle?
Two times the radius times pi.
