Vara de Tarea
The vara de tarea is a traditional Spanish and Latin American unit of area used especially in land measurement and agriculture. It combines the vara, a unit of length, with the tarea, a unit of area.
The vara is roughly 33 inches (about 0.84 meters), though it varies by region.
A tarea typically refers to an area equal to 100 square varas, but this can differ locally.
Therefore, a vara de tarea is often used to express land area based on square varas.
This unit remains in use in some rural parts of Latin America for land deeds and agricultural measurements, reflecting historical Spanish colonial measurement systems.
Summary:
Vara ≈ 0.84 meters
Tarea ≈ 100 square varas (area)
Vara de tarea = unit combining length and area for land measurement
Common in Spanish-speaking countries’ historical land records
Exameter
An exameter (Em) is a very large unit of length in the metric system. It equals one quintillion meters (1 exameter = 10¹⁸ meters). Exameters are used mainly in astronomy and physics to describe enormous distances, such as those between galaxies or across the universe. Because this unit is so huge, it’s not used for everyday measurements. The exameter helps scientists talk about the vast scale of space in a simpler way.
No conversions available for length.