1 For the first time in 20 years, federal health authorities have lowered the recommended limit for lead exposure in young children, which they say could add 200,000 children to those believed to have unsafe lead levels in their blood.
The volume can be measured in cubic meters, cubic centimeters, or liters. The units of the three-dimensional volume depend on the units of length-if the lengths are in meters, the volume will be in cubic meters, etc. To measure a square or cube: Volume = length times width times height.
Best Answer: Generally the units for volume are length cubed. In SI units volume has units of meters cubed (mÂ³). Likewise volume can also be measured in feet cubed (ftÂ³), centimeters cubed (cmÂ³), or inches cubed (inÂ³). There are also direct units for volume such as liters (L) and gallons. In SI units mass has units of kilograms (kg) and in US Customary units mass is measured in slugs or pound-mass (lbm).