No. The circumference is always (pi) times as long as the diameter.
If it isn't, then whatever shape you're looking at is not a circle.
The formula for the circumference of a circle is the same, whatever its diameter. Circumference = pi*diameter.
No. Diameter is the distance across. Circumference is the distance around.
The circumference is the distance AROUND a circle. The diameter is the distance ACROSS a circle. The radius is the the distance FROM THE CENTER of the circle (same thing as one-half of the diameter).
If the diameter of a circle is 69mm then the circumference is: 216.8mm (diameter x pi = circumference).
Circumference is the perimeter of a circle Diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints are on the circle
Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
The value of pi is constant. It is calculated by dividing the circumference of a circle by its diameter. As the circle's circumference grows, the diameter grows at the same rate, proportionally. This means that the circumference divided by the diameter (if measured precisely) will always yield pi. If it does not, it is not a perfect circle. The ratio between the circumference and the diameter of a circle will always stay the same, no matter how you change the size of the circle.
The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).
If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).
Assuming you are talking about the circumference of a circle, then the answer, briefly, is no. The circumference of a circle is determined by multiplying the length of the diameter by pi (π). The diameter of a circle is twice its radius.
The circumference of a circle if the diameter is 12cm is 37.7cm