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Area of a circle with .125 radius?
A circle of radius r has an area of Pi*r*r, where Pi is the constant which is approximately 3.14159.
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))
Circle and its elements?
A circle is the locus of a point which moves such that its distance from a fixed point is constant. .The fixed point is centre and fixed distance is radius of circle. Elements of circle are centre, radius and circumference.
A collection of points in the plane whose distance from fixed point is constant?
That's a circle. The "fixed point" is the center of the circle, and the constant distance is its radius.
How long does it take a plane traveling at a constant speed of 121 meters per second to fly once around a circle whose radius is 4230 m?
velocity: v = 121 m/s radius: r = 4230m circumference: C = 2 * (pi) * radius = ~26578m time: t = s/v = distance travelled / velocity = circumference / velocity = 220 s
What is the difference between a circle an a oval?
A circle has a constant radius whereas an oval does not.
What are pi and radius?
Pi - the circumference of a circle over the diameter of a circle. Pi is constant and will always be 3.14. Radius - any line segment in a circle that extends from the center of the circle to the perimeter of the circle. Radius is half the diameter.
Area of a circle with .125 radius?
A circle of radius r has an area of Pi*r*r, where Pi is the constant which is approximately 3.14159.
What is the relationship between constant acceleration a speed v and distance r from the origin for a particle travelling in a circle?
For a particle traveling in a circle at a constant speed, the acceleration is toward the center of the circle, known as centripetal acceleration. The acceleration is determined by the formula a = v^2 / r, where v is the speed of the particle and r is the distance from the origin (radius of the circle). This relationship shows that as the speed or radius changes, the centripetal acceleration will change accordingly.
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))
When a particle moving in a circle what physical phenomena remains constant?
radius
Circle and its elements?
A circle is the locus of a point which moves such that its distance from a fixed point is constant. .The fixed point is centre and fixed distance is radius of circle. Elements of circle are centre, radius and circumference.
A line segment with one endpoint at the center of a circle?
This is the radius of the circle. It connects the center of the circle to any point on the circumference. The length of the radius is constant for a given circle.
Is the circumference of a circle a variable?
yes, it varies with the length of the radius. Pi is the only constant of circle math.
How do you find the distance around a circle?
To find the distance around the circle, you must find the diameter, which is two times the radius. Then you multiply the length of the diameter by Pi. (Pi is a constant roughly equal to 3.14).
A collection of points in the plane whose distance from fixed point is constant?
That's a circle. The "fixed point" is the center of the circle, and the constant distance is its radius.
What do you call the distance around the outside of a circle?
The distance around the outside of a circle is called the Circumference.
