Inches are metric as well in that definition. Just meters multiplied by a constant. 3600 seconds in an hour. 39.3700787402 inches in a meter. Next you'll be t

Inches are metric as well in that definition. Just meters multiplied by a constant. 3600 seconds in an hour. 39.3700787402 inches in a meter. Next you'll be telling me pounds are more convenient than kilograms.