10
I don't know what sqared is but twelve squared is 122 or 12 x 12 = 144
19 x 19 = 361
3.597285024 is close but it is slightly above.
If you mean a2 x a2... the answer is a4
100
Xx = 100 thus X = 3.5973
100 x 0.05 equals 5.
100
(100 x 100)/4840 = 2.066 acres
10 X 10 and 100 X 1 both equal 100.
It equals 100 000
4.6415888343 = 100