Math Problem Solver

$$6 \sqrt{27} = 18 \sqrt{3} \approx 31.1769145362397912834940341471057$$

$$\begin{aligned}6 \sqrt{27}&=6 \cdot \sqrt{27}\\&=6 \cdot 3 \cdot \sqrt{3}\\&=18 \cdot \sqrt{3}\end{aligned}$$