The distance from the tip of a slice of pizza to the crust is 7 in.
Breaking a cookie in half creates a straight side 10 cm long.
The length of the metal rim around a glass lens is 190 mm.
From the center to the edge of a DVD measures 60 mm.

The distance from the tip of a slice of pizza to the crust is 7 in Breaking a cookie in half creates a straight side 10 cm long The length of the metal rim arou class=