Question

Find the square of 44 without actual multiplication.
PLS DO NOT SPAM

Answer 1

we know that.

44=40+4

now,

44²=44×44

=(40+4)×(40+4)

=40×(40+4)+4×(40+4)

=40×40+(40×4)+(4×40)+4×4

=1600+160+160+16

=1936

answer is 1936