Find the square root of the following number. Choose the letter of the correct answer below. [tex]1. \sqrt{6} [/tex] [tex]2. \sqrt{11} [/tex] [tex]3. \sqrt{18} [/tex] [tex]4. \sqrt{27} [/tex] [tex]5. \sqrt{40} [/tex] a.6.32 b.4.24 c.2.44 d.3.31 e.5.19 f.7.41