16.4316767*16.4316767
or
3*90
6*45
9*30
12*22.5
5*54
15*18
or even
12.5*21.6
or
12.4*21.774193548...
270
1 x 10 x 27
30 multiplied by 9 is 270.
270
3 times 90 equals 270.
anything that can be multiplied to get 270 ex:10, 27, 3
It is not a perfect square because there is no integer that when multiplied by itself produces 270.
1 multiplied by 40 equals 40.
7 multiplied by 2 multiplied by 6=84
270
18 multiplied by 15 is 270
15 multiplied by 18 is 270.