Question

how to solve fast, square of 36? Please help.

Answer 1

Answer:

please use calculator or do it yourself with the help of paper and pen

Answer 2

Step-by-step explanation:

(40-4)^2=40^2-320+16.

1600-320+16.

1616-320

=1296

or 3. 6

3. 6

[3^2. 2×3×6. 36]

[9. 36. 36]

add by reverse direction

9. 36. 36

1296