“Standards for the exact length of an inch have varied in the past, but since the adoption of the international yard during the 1950s and 1960s the inch has been based on the metric system and defined as exactly 25.4 mm.”
“Standards for the exact length of an inch have varied in the past, but since the adoption of the international yard during the 1950s and 1960s the inch has been based on the metric system and defined as exactly 25.4 mm.”
Perhaps you’re not aware, but we don’t use Imperial units in the US; we use US customary units.
You’re just being pedantic for the sake of being pedantic. Everyone refers to the units used in the US as imperial units.