The formula for the circumference of a circle is the same, whatever its diameter. Circumference = pi*diameter.
Circumference = pi*diameter.
pi*diameter = circumference Rearrange the formula so as the diameter is the subject of the formula: diameter = circumference/pi diameter = 7/pi = 2.228169203
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.
circumference = π x diameter π = 3.14159...
The formula for the circumference of a circle is the same, whatever its diameter. Circumference = pi*diameter.
Formula: diameter = pi / circumference
Because:- circumference/diameter = pi and when the formula is rearranged circumference = pi*diameter
Circumference = pi*diameter.
pi*diameter = circumference Rearrange the formula so as the diameter is the subject of the formula: diameter = circumference/pi diameter = 7/pi = 2.228169203
If you are given the radius of the circle, you can use the formula: diameter = 2*radius If you are given the circumference of the circle, you can use the formula: diameter = circumference/pi
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.
Circumference = (diameter) multiplied by (pi)
The formula for circumference is pi*diameter. Thus, 3.14(pi)*14(diameter)=43.96. Therefore the circumference is 43.96.
Circumference of a circle = (pi) x (diameter)
circumference = π x diameter π = 3.14159...
Circumference = pi x diameter therefore - Diameter = Circumference/pi