Have you seen long highway roads that never meet and are the same distance apart everywhere? What would such roads be called, in mathematical terms...................

Have you seen long highway roads that never meet and are the same dist

1.	Have you seen long highway roads that never meet and are the same distance apart everywhere? What would such roads be called, in mathematical terms...................
Answer» Have you seen long highway roads that never meet and are the same distance apart everywhere? What would such roads be called, in mathematical terms...................