square millimeter
Minuscule surface measurement
A square millimeter is a unit of area equal to a square measuring one millimeter on each side.
It's used for measuring very small surfaces—the cross-section of a wire, the size of a skin lesion, or the active area of a microchip.
One square centimeter contains 100 square millimeters.
Also spelled square millimetre.
- areaExtent of surface
- surface areaMeasure of outer boundary
- tinyExtremely small in size
- measurementDetermining size or amount
- microscopicToo small for eyes
unit · precision · surface · dimension · micrometer · pixel · fine print · dot · speck · pinpoint · needle point · cross-section · gauge · scientific · laboratory · lab bench · magnification · calculator
square millimetermillimeter
Thousandth of a meter
cubic meter · cubic centimeter · liter · meter · kilometer
square millimetersquare kilometer
Unit of land area
square mile · hectare · acre · square meter · square foot
square, millimeter, squares, squared, squaring, squarely, squareness, millimeters, millimetre