It is 36.
...but it is...! (3 x 3)
81 (9 x 9)
Yes, nine is a perfect squarebecause 9 = 3*3
Yes, nine is a perfect squarebecause 9 = 3*3
nine
999,950,884 = (31,622)2
nine forths
13
2.25
No, 32 is a perfect square of nine and it is 4th Motzkin number.
There are nine inches in three fourths of a foot.