Well, first of all, it has to be a circle or a sphere, otherwise it's perimeter, not circumference. But if your object is a circle or a sphere, the formula is C=pi x diameter. So the circumference of your object is 5pi
apparent diameter
The diameter by definition because a diameter of a given object is twice its radius.
I don't believe there is a way to find the mass of an object knowing only the diameter of the object. If you had the volume, or some other measurements sure. the best bet would be just to weigh it, or find the volume using the principles of displacement.
A diameter is a property of circular objects. "12 inches" is not a circular object and so cannot have a diameter.
The diameter does not affect the length. It is a separate dimension. Diameter is the cross sectional measure of a circular object.
apparent diameter
nominal diameter is the original diameter of an object
The diameter is the height: the tip to the toe of an object.
The diameter by definition because a diameter of a given object is twice its radius.
I don't believe there is a way to find the mass of an object knowing only the diameter of the object. If you had the volume, or some other measurements sure. the best bet would be just to weigh it, or find the volume using the principles of displacement.
diameter = 5/pi
Half the diameter
Circumference = pi*diameter so diameter = 37.68/pi = 11.994 feet,
diameter = 5/pi
A diameter is a line going through the middle of an object. They should be equally parted when you are finished.
The diameter does not affect the length. It is a separate dimension. Diameter is the cross sectional measure of a circular object.
A diameter is a property of circular objects. "12 inches" is not a circular object and so cannot have a diameter.