23.91
23.9165215
570
The answer is 600
572 to the nearest ten is 570. 572 to the nearest hundred is 600.
572.0
570
It is: 600
570.
570 is the nearest ten. 600 is the nearest hundred.
To the nearest ten it is 570. To the nearest hundred it is 600.
A square number, or perfect square, is the square of an integer. 232 is less than 572, 242 is more, so it is not the square of an integer.
572.0