B. Find the square root.
1. √9 ________
2. √64 ________
3.√49 _______
4. √144 _______
5. √400 _______

C. Find the two integers in which the given irrational numbers lie. Then, approximate its value to the nearest hundredths.
1. √34 ___ and ____ ________
2. -√19 ___ and ____ _______
3. √83 ___ and ___ _______
4. √96 ___ and ___ ______
5. √117 ___ and ___ ______