## What are Square Micrometers?

Square micrometers, also known as square microns, are a unit of area in the metric system. One square micrometer is and area equivelent to a square of one micrometer on each side, equal to one millionth of a square meter. This tiny unit of measurement is often used to describe the area of very small objects, such as microorganisms or nanoparticles. To put it into perspective, a single human hair is about 50-100 micrometers in diameter, so a square micrometer is incredibly small in comparison.

## What are Square Feet?

Square feet are units of measurement used to quantify area in the English/ Imperial system. Square feet is a unit commonly used in the imperial and US customary systems.

A square foot is a unit of area equal to a square with sides that are each one foot long. It is often used to measure the size of rooms, houses, and small plots of land.