Like every other number 1600 has only two square roots, plus and minus 40.
No. The square roots of perfect squares are rational.
No.
It is a perfect square.
+/- 6
The square root of 1600 is 40, therefore the square root of -1600 is 40i, where "i" is the imaginary unit.
No. The square roots 8 are irrational, as are the square roots of most even numbers.
No. The square roots of perfect squares are rational.
No. Square root of 9=3. 3=3/1. Therefore not all square roots are irrational
No.
It is a perfect square.
1600 square kilometers is approximately 617.8 square miles.
No. Lots of square roots are not rational. Only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.
The square root of 1600 is 40. (40x40=1600)
+/- 6
The square root of 81 is: ± 9
The square root of 1600 is 40, therefore the square root of -1600 is 40i, where "i" is the imaginary unit.
1600 square cm