Question

find the square root of 2916 using sort method by looking at the unit digit and the pair of numbers which form the hundreds and thousands place​

Answer 1

Step-by-step explanation:

$\sqrt{2916} = 54$

in units there is 6 so in ans it must be 4 or 6

because 4²= 16 or 6²=36

we know that

50²=2500

60²=3600

so 2916 is nearest to 2500

so 54²=2916