Question

Shortcut method to find square root of 8 digit number

Answer 1

u have to find it it by division method or u can estimate it's value. see 4 is the square of 2 and 9 is of 3 so ....it lies. between 2 and 3 ....and it's close to 3 as 8 is near to 9 hence it must be something about 2.9 something or 2.8