1. A. 64 B. 256 C. 1 D. 841
2. A. 32 B. 289 C. 169 D. 2704
3. A. 1 B. 100 C. 10000 D. 1000000
3. A. 100000000 B. 1000000000000
4. A. 4 B. 2 C. 30 D. 12
5. A. 10 B. 8 C. 9
6. A. √9 ,4, √36, 36 B. √100, 15, 19, √400
7. 8, 9, 10, 11, 12, 13 and 14
8. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 (there are more but these are the regular ones)
9. A) 12 is the side length b. 6336 C. 8340
10. 20
