Question

How to find square of any number by column method.
Please Explain, its urgent.​

Answer 1

Answer:

46²= 2096

Step-by-step explanation:

take a 2 digit number let suppose 46

first column = square of tens digit = 4² = 16

second column = twice the product of digits = 2×4×6 = 48

third column = square of one's digit = 6² = 36

Now keep only single digit in 2nd and 3rd column , extra digits should be carry forwarded

we have 16/48/36

16/48 + 3 /6 = 16/49/6

16 + 4 /9/6 = 2096