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What is the formula to find the circumference if the diameter is known?
Wiki User
∙ 12y ago
Times it by pi
Wiki User
∙ 12y ago
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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.
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 the circumference of a circle with the diameter given?
Circumference = (diameter) multiplied by (pi)
How do you find the circumference if known the radius?
The formula for circumference is pi times diameter. Since a radius is always half the diameter, you just multiply it by 2 and then by pi.
How do you find the of a circumference of circle in math?
the formula is: circumference= p*diameter
How do you find the circumference with the pie formula?
circumference = pi multiplied by the diameter
What formula do you use if you know the diameter of a circle and want to find the circumference?
circumference of a circle = pi * diameter.
What is the diameter of a 7 circumference?
When you are given the circumference of a circle asked to find the diameter, divide the circumference by pi. The formula for circumference is pi x diameter, so the formula for diameter is circumference divided by pi. So 7 divided by pi equals about 2.22.
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 formula to find circumference when you are given the radius?
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
What is the circumference of a circle with a diameter of 18 in.?
The formula to find the circumference of a circle is C = πd, where d is the diameter. Using this formula, the circumference of a circle with a diameter of 18 in is C = π × 18 = 56.52 in.
What is circumference of circle with a DIAMETER of 1.75 inches?
The formula to find the circumference of a circle with a known diameter is: Pi (3.1416) times by diameter. Therefore, 3.1416 x 1.75 = 5.4978 (or 5.50 rounded to 2 decimal places).
