Depending on the type of vacuum being used, the wheel sizes can vary. Like a few other things mentioned on this list, the diameter of certain items can be more or less. The formula to calculate that is quite complicated, but if you are interested in checking it out just click here. Wondering what a 1 carat round diamond looks link on a hand Our round diamond size chart will help you convert millimeter (mm) size to carat size for round. When the tape is approximately half used, it will have a diameter of 2.28″ and when fully used, the diameter is 1.4″. Using the Diameter Calculator You can enter the diameter and then compute radius and circumference in mils, inches, feet, yards, miles, millimeters, centimeters, meters and kilometers. For example, if your circle has a circumference of 23 inches, the diameter would be 23/, or approximately 7.32 inches. If you look at the actual roll of scotch tape without the holder, it will have a diameter of around 2.9″ with the plastic cylinder insert. This is more of an all-purpose tape that works great on small jobs. There are over 25 different templates you can print ranging from 0.5 inches to 7.5 inches in diameter. One of the most commonly used tapes that many households have is scotch tape. Try these circle templates This pack of free, printable templates is perfect for practice cutting and pasting, as well as creating fun art projects. Using that formula, we get 0.393701 inches. So, it follows that you just need to divide 10 mm using that number. Keep in mind that 1 inch is equivalent to 25.4 mm. A 2 inch circle happens to be approximately the size of an Oreo A 2x3.5 inch sticker is the size of the average business card. A 1 inch circle, which our smallest size, is the size of a quarter. There is not a one size fits all tape roll that I know of. If you want to convert 10 mm to inches, you use the same technique for standard mm to inch conversion. Here are a few of our most popular sticker sizes, and some real world comparisons to help you visualize.

Actual size 3 inch circle