2007-12-29 12:30:19 · 8 answers · asked by QuackAttack 1 in Science & Mathematics ➔ Mathematics
90 = 2*3*3*5
√90 = √2 * √(3*3) * √5
√90 = 9 * √10 = 9 * (3.16227766...)
a little more than 9.48683
The square root of 10 shows up often enough in calculations, and it is just a little more than pi.
2007-12-29 12:44:18 · answer #1 · answered by Raymond 7 · 0⤊ 0⤋
9.4868329805051379959966806
or 3 times square root of 10
2007-12-29 12:35:17 · answer #2 · answered by Lady Lefty 3 · 0⤊ 0⤋
square root of 90 =square root of 10 * square root of 9.
Ans. 3 * square root of 10.
2007-12-29 18:19:33 · answer #3 · answered by Sasi Kumar 4 · 0⤊ 0⤋
√90
= 9.486832980505138
2007-12-29 21:33:40 · answer #4 · answered by An ESL Learner 7 · 0⤊ 0⤋
3 sqr rt 10
2007-12-29 12:36:35 · answer #5 · answered by Anonymous · 0⤊ 0⤋
sqrt(90)=sqrt(9x10)=3 x sqrt(10) which is approximately 9.48 (Use MS Excel or calculator for a more accurate answer)
2007-12-29 12:36:40 · answer #6 · answered by mr_maths_man 3 · 0⤊ 0⤋
sqrt of 90= sqrt of 9* sqrt 10= 3 sqrt 10= 9.4868.....
2007-12-29 14:31:18 · answer #7 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
= √90
= 9.486833
Answer: 9.486833
2007-12-29 13:17:21 · answer #8 · answered by Jun Agruda 7 · 3⤊ 0⤋
u can use a calculator the 36 one
2007-12-29 12:38:16 · answer #9 · answered by Doing Me 4 · 0⤊ 1⤋
9.4868 is a good enough answer for your purposes.
2007-12-29 12:40:12 · answer #10 · answered by Charles M 6 · 0⤊ 0⤋