Question

Find the squre roots of each of the following number by divison method
(i)8100​

Answer 1

i) 8100

==> 8100 = 9 × 9 × 10 × 10

==> √8100 = √9² × 10²

==> √8100 = 9 × 10

==> √8100 = 90

So,

Square root of 8100 is 90