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How is pi related to the circumference area of a circle?
Pi (approximately 3.14) is the ratio of the circumference of a circle to its diameter. It is calculated by circumference divided by diameter.
What is the diameter of a circle of known circumference?
Diameter = circumference/pi where pi is 3.14159 (approx)
How do you find circumference if you know diameter?
If you know the diameter and need the circumference you times the diameter of the circle by 3.14 also known as pie. That is how you get the circumference by only knowing the diameter. :)
What is the formula for the circumfriss of a circle?
It is called circumference. This is usually calculated from the diameter (circumference = pi x diameter), or from the radius (circumference = 2 x pi x radius).
What is the formula to find diameter of circle when the circumference is known?
The number pi can be defined as: pi = circumference / diameter. Solving for diameter: diameter = circumference / pi. Pi is approximately 3.14.
What is the circumference of a circle if its diameter is 45.71 centimeters?
The Circumference is approximately 143.60. Circumference = 3.14159265 (known as Pi) x Diameter. Cheers!
How do you find the diameter of a circle if you know the circumference?
Divide the known circumference by pi to find the diameter of the circle.
What is the circumference of a circle with a diameter of 27?
The circumference of a circle can be calculated using the formula C = π * d, where C is the circumference and d is the diameter. In this case, the diameter is 27, so the circumference would be approximately 84.78 units (assuming π is rounded to 3.14).
If the circumference of a circle with a radius of 3.2 cm?
The circumference of a circle with a radius of 3.2 cm is approximately 20.1 cm. This can be calculated using the formula: circumference = 2 * π * radius.
What is the diameter of a tree if the circumference is 17 feet 1 inch?
The formula for the circumference of a tree is Diameter * PI. If the circumference is known, then the diameter is equal to the circumference / PI. In this case, the diameter is equal to 5 foot 5.29 inches.
How can the circumference of a circle be calculated?
The circumference of a circle can be calculated by multiplying pi by the diameter of the circle. For example if the diameter is 10 then the calculation will be pi x 10 = answer. The most commonly used value for pi is 3.14
What may be calculated from its diameter?
If by "it" you mean a circle, once you know the diameter, you can calculate its radius, its circumference, and its area.
