2006-08-17 08:23:03 · 7 answers · asked by magdamay34 2 in Science & Mathematics ➔ Engineering
20 feet x 20 feet
2006-08-17 08:41:58 · update #1
20x20 = 400 SqFt
Ans = 400 Sq Ft
2006-08-17 08:45:59 · answer #1 · answered by Ranjit F 2 · 1⤊ 0⤋
Well let's see. 2x2=4 and 2x0=0 and 0x0=0 shift the decimal, multiply by 10, about 399.999999999999 sq ft. Wait I made a mistake, try 400.
2006-08-17 17:42:21 · answer #2 · answered by Barkley Hound 7 · 0⤊ 0⤋
400
2006-08-17 18:27:15 · answer #3 · answered by Mr. PhD 6 · 0⤊ 0⤋
20 ft X 20 ft = (20X20)X(ftXft) = 400 sq. ft
note that the ft multiple together to get sq. ft
2006-08-17 16:13:45 · answer #4 · answered by Travis 4 · 0⤊ 0⤋
400 ft^2
2006-08-17 18:12:33 · answer #5 · answered by swapnil 2 · 0⤊ 1⤋
Everyone else gave floor space. If you mean wall space, I think 8ft walls are common. 20ft x 4 walls = 80 ft x 8ft high = 640 ft^2. I ignored doors and other openings.
2006-08-17 19:06:05 · answer #6 · answered by STEVEN F 7 · 0⤊ 1⤋
it is 400ft, because the area of a square equals L*L where L refers to the length of one side of a square
2006-08-17 16:34:29 · answer #7 · answered by shakal_100 2 · 0⤊ 1⤋