Photo by Carl Iwasaki/Time Life Pictures/Getty Images. Brown v. Board of Education of Topeka is widely known as the Supreme Court decision that declared segregated schools to be inherently unequal.. The story behind the case, including that of the 1951 trial in a Kansas courtroom, is much less known.
You don't. A linear foot is 1 foot. A square foot is 1 ftÂ². Linear measure is given when one wants eg to describe density, as 1 lb/ft = 1 PLF, where 1 lb/sq ft = 1 PSF, and 1 PCF = 1 lb/cu ft. Written Jun 6, 2015.
1 square foot = approximately 0.000022959 acres. 1 acre = 43,560 square feet. To calculate the area of a room in square feet, measure the length and width of the room in feet, then multiply these figures together to give an area in ftÂ².For example, a room measuring 12 ft x 15 ft would be described as having an area of 180 ftÂ² (12 x 15 = 180). 1 square yard (Sq Yd) = 9 ftÂ². 2  One yard is three feet, so a square yard can be imagined as a square with sides of three feet, or a square block comprising nine individual squares with sides one foot in length.