Question

find the square of 121 without actual multiplication. ​

Answer 1

Answer:

$\sqrt{121} = 11$

hope it helps uH ✔

Answer 2

Answer:

to find the sqaure of 121

Step-by-step explanation:

we have to expand the no. (100+21)

(100x100)+(21x21)+(21x100x21)

10000+441+4200=

14 ,641 - ans

hope it helps you

mark me as brainliest