Question

short trick to find square of two digit number please tell me​

Answer 1

Answer:

Step-by-step explanation:

example

44

take square of single digit =

4 x 4 =4x4

1616

now multiply

4 and 4

=16 multiply by 2

32

now

add

1616 with 32

by leaving one place from right side

which is equal to

1936

So, the answer will = 1936

Answer 2

Answer:

8 × (8 + 1) = 8 × 9 = 72 Add 1 to the left number (8) and multiply by the number itself and

= 7225 add 52 (25) at last of 72

Answer : 852 = 85 × 85 = 7225