How many acre is 16000sqft?

How many feet are in 160 inches? What numbers can be made using 4 consecutive numbers? Can you write the symbol more than three times in roman numerals? Which one is the longest 260.056 yards 26.94556 yards 259.74 yards or 260.41 yards? What are the seven major scales? Where is the decimal system originated in? What is 1 degree Fahrenheit converted to Celsius? What is one of the lines that makes a flat shape called? What is 3x in word? How long would it take you to swim across a lake that is 900 meters across if you swim at 1.0 ms2? What is a periaktoid? How many minutes would it take to drive 310 miles at 55 mph? What is the adjective of price cominig from its noun? Is Mahjong a math game? What are mm shells made of? What does the average 2 year teacher make a month? How many square miles is 510000 acres? In detail the uses of computers in day today life? What Swiss mathemiatician popularized the pi symbol? What is 113 written as a roman numeral?