It looks like the inner circle is .6 miles. The outer circle is a bit longer at .9 miles. âI have a park conundrum and of course you were the first person I thought of who could help. I walk the path that goes around the Heroes Park. I would like to know how far I am walking.
Precision cutting means adapted for use in cutting, e.g., small holes along a continuous web. The novel apparatus by which the process of the invention is to be carried out comprises opposed cutting means, mounted on either side of a path through which a web to be processed is moved.
DPI just means precision. Higher DPI means greater precision/smoothness for your mouse movement. You can bump up the sensitivity for average mouses (mice?), but you will lose the precision. You will lose precision for a higher DPI mouse as well, but its not as significant.