Basic Calculation: 04

1. 102² =   (102 + 2) x 100 + 2²  = 104,04           1. 1002² =   (1002 + 2) x 1000 + 2² = 1004,004

2. 103² =   (103 + 3) x 100 + 3²  = 106,09           2. 1003² =   (1003 + 3) x 1000 + 3² = 1006,009

3. 104² =   (104 + 4) x 100 + 4²  = 108,16           3. 1004² =   (1004 + 4) x 1000 + 4² = 1008,016

4. 108² =   (108 + 8) x 100 + 8²  = 116,64           4. 1005² =   (1005 + 5) x 1000 + 5² = 1010,025

5. 109² =   (109 + 9) x 100 + 9²  = 118,81           5. 1008² =   (1008 + 8) x 1000 + 8² = 1016,064

6. 112² =   (112 + 12) x 100 + (12)² = 125,44     6. 1012² =   (1012 + 12) x 1000 + (12)² = 1024,144

7. 113² =   (113 + 13) x 100 + (13)² = 127,69     7. 1013² =   (1013 + 13) x 1000 + (13)² = 1026,169

8. 116² =   (116 + 16) x 100 + (16)² = 134,56     8. 1016² =   (1016 + 16) x 1000 + (16)² = 1032,256

9. 117² =   (117 + 17) x 100 + (17)² = 136,89     9. 1017² =   (1017 + 17) x 1000 + (17)² = 1034,289

[Detail Explanation: For the number having base 100 

The number is how much above 100, that is added to that number. For example,  In 102² , 2 is added to 102, that becomes 104. That is the number of 100 and then we add square of that number. Here it is 2² = 2. The answer is 104,04

Similarly, For the number having base 1000 

The number is how much above 1000, that is added to that number. For example,  In 1002² , 2 is added to 1002, that becomes 1004. That is the number of 1000 and then we add square of that number. Here it is 2² = 2. The answer is 1004,004]