Yes, it's right, but you don't need the zero.
12.45 is approximately the square root of 155.
square root of 155
12. 449 (that's the square root of 155)
12.450 (i round it to the nearest hundredth)
am i correct????
12.45 is approximately the square root of 155.
square root of 43
6.5574 (that's the square root of 43)
6.5600 (i round it to the nearest hundredth)
am i correct????
4.690 (that's the square root of 22)
4.690 (i round it to the nearest hundredth)
am i correct????
ps --- you not just saying right or yes just so i can leave you alone, lol.
Next, find the difference between the given number (155) and the smaller perfect square (144). In this case, it is 155 - 144 = 11.
Divide the difference (11) by twice the smaller perfect square root (2 * 12 = 24). The result is 11 / 24 β 0.4583.
Finally, subtract this result from the smaller perfect square root (12) to find the approximation. 12 - 0.4583 β 11.5417.
Therefore, the approximate square root of 155 to the nearest hundredth is 11.54.
So, no, your previous answer of 12.450 is not correct. It should be 11.54.