Math 8R  HW Qs. Check
posted by Laruen .
Approximate the square root to the nearest hundredth
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????

Yes, it's right, but you don't need the zero.
12.45 is approximately the square root of 155. 
ok thank you
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???? 
Yes.

square root of 22
4.690 (that's the square root of 22)
4.690 (i round it to the nearest hundredth)
am i correct???? 
Right.

so if there's nothing to round since the number next to the hundredth or tenth is below 4 I just leave it, right?

thank you! :)
ps  you not just saying right or yes just so i can leave you alone, lol. 
You're welcome.