210
213.5
It is 210.
15*2940 = 44100 and the square root of this is 210
210 to the nearest hundreds is 200
210
213.5
5 (square root) 2
±14.4913767
It is 210.
210 = 2*105 = 2*3*35 = 2*3*5*7. To simplify sqrt(210) you need a pair of factors to form a square. You can then take out the square root, which will be a whole number. Since 210 has no pair of factors, sqrt(210) cannot be simplified.
14.5
15*2940 = 44100 and the square root of this is 210
210 to the nearest hundreds is 200
210
$210 is to the nearest cent.
One tenth is 210/10 = 21Nine tenths is 9 x 21 = 189