Question

How to find the square of 7921 by division method?​

Answer 1

Answer:

step 1 :- make duplet from left side

step 2 :- now apply rule of square root .

8 ) 7921 ( 8

8 64

=========== { rough :- 8 × 8 = 64

169 )1521 ( 89

9 1521

=========== { rough :- 169 × 9 = 1521

00

hence, square root of 7921.

Step-by-step explanation:

I hope it is the answer..