Rad is also an obsolete unit of radiation dose, equal to 0.01 joule of energy absorbed per kilogram of tissue.
... Bureau, the village has a total area of 7.7 km² (3.0 mi²). 7.5 km² (2.9 mi²) of it is land and 0.2 km² (0.1 mi²) of it is water. The total ...