Question

Evaluate using long division method: 

1. √56

2. √1444

3. √4489

4. √6241

5. √7056

6. √9O25


7. √11449

8. √14161

9. √10404

10. √7956

11. √19600

12. √92416

13. Find the least number which must be subtracted from 8105 to make it a perfect square.

14. Find the least number which must be subtracted from 7060 to obtain a perfect square.

15. Find the least number which must be added to 306455 to obtain a perfect square.

16. Find the least number which must be added to 8400 to obtain a perfect square. Find this perfect square and its square root.

17. Find the least number of four digits (4 digits) which is a perfect square. Also find the square root of the number so obtained.

18. Find the greatest number of five digits (5 digits) which is a perfect square. Also find the square root of the number so obtained.

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Answer 1

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Answer 2

answer in the above attachment