Squares of 10 to 19

1. To Calculate 14² Equals a Digit Number

Step 1) first 2 Digits are (14+4) =18

Step 2) 4² as last 2 Digits = 16

Step 3) Tens Digit of First Number and Unit Digit of Second Number Add them

14² = 1(8+1)6=196

16²  = 16+6=22, 6² = 36 Final 2(2+3)6=256

11² :

2. 12² :

3. 13² :

4. 14² :

5. 15² :

6. 16² :

7. 17² :

8. 18² :

9. 19² :

10. 20² :