Does anyone know the square root of 1681? I need this for homework, thanks.
Before giving the wrong answer, I need to know the answer when you simplify 1681. It's to hard for me and I just learned about the Pythagorean theorem.
2007-02-10 14:47:14 · 5 answers · asked by Thlump 2 in Education & Reference ➔ Homework Help
Its surely 41
2007-02-10 15:52:46 · answer #1 · answered by ♥The ≈ μŊđīş¢¤vέřệÞ ≈ Me♥ 2 · 0⤊ 0⤋
First you can estimate that 40x40 = 1600, so it will be slightly more than 40 squared.
The numbers that you can square and get that last number of '1' are '1' and '9.' 41 seems to be a good answer, and when you check it - bonza - that is the square root of 1681.
2007-02-10 22:53:39 · answer #2 · answered by Cris O 5 · 2⤊ 0⤋
41
2007-02-10 22:55:25 · answer #3 · answered by Anonymous · 0⤊ 0⤋
The answer must be...
...41, because 41 x 41 = 1681
http://ie.encyclopedia.thefreedictionary.com/Pythagorean%20theorem
2007-02-10 22:59:19 · answer #4 · answered by Magic Guy 3 · 0⤊ 0⤋
41, I just used my calculator.
2007-02-10 22:56:09 · answer #5 · answered by someadvice 3 · 0⤊ 0⤋