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Diameter = circumference/pi where pi is 3.14159 (approx)
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∙ 14y ago
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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.
If the diameter of the circle is 69mm then what is the circumference of this circle?
If the diameter of a circle is 69mm then the circumference is: 216.8mm (diameter x pi = circumference).
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 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!
Square foot of a circle?
To find the area of a circle, either the diameter or the circumference must be known. The formula for the area from the diameter is (pi)*(1/2 of diameter) squared. From the circumference, simply substitute (circumference / pi) for diameter.
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.
If the diameter of a circle is 80 what is the circumference?
Diameter of a circle = circumference/pi
What is the diameter of a circle if the circumference is 80 -?
Diameter of a circle = circumference/pi
What is the circumference of A 13.5 Diameter circle?
The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).
If a circle has a circumference of 8 what is the diameter?
If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).
What is the length of a circle known as?
The length around a circle is the circumference The length across a circle is the diameter
If a circle has a diameter of 19 what is th circumference?
If a circle has a diameter of 19, the circumference is: 59.7 (diameter x Pi = circumference)
