Convert square hectometer [hm^2] to sabin Online | Free area Converter

Square Hectometer [hmยฒ]


A square hectometer (hmยฒ) is a unit of area equal to a square with sides 1 hectometer (100 meters) long.

1 hmยฒ = 10,000 mยฒ = 1 hectare (ha).

It is used to measure large areas like fields or forests, similar to hectares.


Sabin


A sabin is a unit of sound absorption area used in acoustics. It measures how much sound is absorbed by a surface.



  • 1 sabin equals 1 square foot of perfectly absorbing surface (in imperial units) or 1 square meter (in metric units).



  • It helps quantify the acoustic absorption of materials in rooms or auditoriums.



Sabins are important in designing spaces with good sound quality by controlling echoes and reverberation.




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