2 times the Square root of 3 + 4
6 divided by root 3 is 2 root 3 :) if u want a more specific ans it wud be 3.4641016
root 27 = root 9 x root 3 = 3 root 3. Dividing this by root 3 gives 3!
36
3.46410162
Square root (75) / square root (3) = 5
1.3333
81
3
3 x root(7) / 7 = 3 / root(7)
1.7778
0.9554