Question

Express as a mixed surd in lowest form $\sqrt{27}$

• A. $3\sqrt{3}$
• B. $2\sqrt{3}$
• C. $5\sqrt{3}$
• D. $\sqrt{3}$

Answer 1

The correct option is A $3\sqrt{3}$

$\sqrt{27}=\sqrt{3\times 3^2}=3\sqrt{3}$