What is square centimetre?

A square centimetre is a metric unit of area equal to one ten-thousandth of a square metre. It is used in textiles, printing, medical surface measurements, and small-scale technical applications.

What is square mile?

A square mile is a unit of area in imperial and US customary systems equal to 640 acres. It is used to express the size of cities, regions, and geographic territories in the United States and United Kingdom.

Worked examples

1 square centimetre = 3.861022e-11 square mile

1 square mile = 2,589,988.110336 square metre