Pipes are normally hollow so, while the given information is sufficient to calculate the mass of a copper rod, you need to know either the thickness of the copper of the inner and outer diameters to calculate the nmass of the pipe. You also need the density of the material but since the pipe is made of a pure element, that information is readily available.
Depends how long it is
Less than an inch.
The circumference of a six-inch diameter circle is: 18.8 inches.
diameter = circumference/pi
The circumference of a 6 inch diameter circle is: 18.8 inches. (diameter x Pi = circumference)
Depends how long it is
40
its 10000kg
The recommended diameter is 22mm or 3 quarters of an inch.
1.219197
Copper Tubing Size, Outside Diameter controlled. - How copper and PEX tubing size is specified based on the outside diameter. Common sizes are 3/8, 1/2, and 3/4 inch. This contrasts to pipe sizing which is based on the inside diameter.
An inch is a unit of measurement. It has no diameter.
The copper pipe is reacting with metallic elements in the ground which in turn creates oxidation in the copper, which causes corrosion, which leads to holes in the copper pipe.
You need to specify the wall thickness in order to calculate the weight.
Approximately 3 pounds per foot.
A circle with a 12 inch diameter has a 6 inch radius.
12 inch diameter(also 6 inch radius).