Question

what is the square root of 81?

Answer 1

81/9=?

Answer 2

its 9

Answer 3

81 is a perfect square

Answer 4

@surd seriously? direct answers?

Answer 5

oh sorry

Answer 6

explain it now :P

Answer 7

\(\huge\color{green}{WELCOME~TO~OPENSTUDY!!}\)

Answer 8

81=9x 9

Answer 9

is that enuf ??

Answer 10

there is another solution

Answer 11

Its 9 because 81 is a perfect square therefore a number multiplied by itself is a perfect square http://www.mathwarehouse.com/arithmetic/numbers/list-of-perfect-squares.php
@UnkleRhaukus i dont think so

Answer 12

\[-9 \times-9 =\quad\dots\]

Answer 13

Thats smart :)

Answer 14

Squaring which POSITIVE number returns 81? That is the square root of 81.

Answer 15

*principal

Answer 16

http://gyazo.com/81ff05eaa15e64c5e8587304da7f8a54

Answer 17

its 9

Answer 18

You already have answers, now close this question. You're clogging up the site.