What is square root for 25/4+1/2

Question

Please help me

Answer 1

√(25/4 + 1/2)
= √(25/4 + 2/4)
= √27/4
= √27 /2

or did you want √(25/4) + 1/2
which would be
5/2 + 1/2 = 3

Answer 2

Ok do you know how to do this one square root of 100/25

Please help