ADHD begins in childhood and often lasts into adulthood. As many as 2 out of every 3 children with ADHD continue to have symptoms as adults. Symptoms of ADHD can differ from person to person, but there are three basic types of ADHD. Each one is identified by the symptoms of hyperactivity, impulsivity, and inattention.
Convert acre-feet to other major units of volume. A unit used to measure volumes of water, typically for use in irrigation. One acre-foot is the amount of water that would cover an acre of land to a depth of 1 foot, = 43,560 cubic feet, approximately 325,851 U.S. gallons (approximately 1233.48 cubic meters).
There are 7.48 gallons in cubic foot and 748 gallons in one hundred (100) cubic feet (hcf). In order to express large volumes of water use, this water use is expressed in acre feet numbers. One acre foot equals 43,560 cubic feet or 435.6 hundred cubic feet and is equivalent to 325,851 gallons. Just imagine one acre of land covered by one foot deep in water. = 100 cubic feet or 1 hcf . Back to Menu