2007-07-26 03:59:12 · 30 answers · asked by tweety r 1 in Science & Mathematics ➔ Mathematics
22x22
2007-07-26 04:08:23 · answer #1 · answered by tayto 3 · 0⤊ 0⤋
22 x 22 = 484
Check
(20 + 2) (20 + 2) = 400 + 40 + 40 + 4 = 484
2007-07-27 04:30:46 · answer #2 · answered by Como 7 · 1⤊ 0⤋
22 x 22 = 484
2007-07-26 11:04:47 · answer #3 · answered by bikstorm 2 · 1⤊ 0⤋
22 x 22 = 484
2007-07-26 11:00:45 · answer #4 · answered by AirEngr 2 · 1⤊ 0⤋
22*22 = 484
2007-07-26 11:02:44 · answer #5 · answered by Anonymous · 1⤊ 0⤋
Most people know the answer to 11 x 11 = 121. So since each number is twice 11, then the answer will be four times the answer above and to solve this, simply double the answer...then double it again. Double 121 is 242. Double 242 is 484. Where possible, try to look for these shortcuts. It's good for the brain...and you might not have a calculator with you!
2007-07-28 05:01:33 · answer #6 · answered by brainyandy 6 · 0⤊ 0⤋
484
2007-07-26 11:55:24 · answer #7 · answered by marie c 1 · 0⤊ 0⤋
484
2007-07-26 11:08:26 · answer #8 · answered by Quizard 7 · 0⤊ 0⤋
484
2007-07-26 11:07:22 · answer #9 · answered by matthew o 1 · 0⤊ 0⤋
484
2007-07-26 11:04:36 · answer #10 · answered by Rick James Bitch 2 · 1⤊ 0⤋
484
2007-07-26 11:03:52 · answer #11 · answered by Hamish 7 · 1⤊ 0⤋