Question

$\sqrt3\times\sqrt{27}\times\sqrt{12}\times\sqrt{48}=?$

• A. 216
• B. 316
• C. 256
• D. 512

Answer 1

Answer:

A. 216

$\sqrt27=3\sqrt3$

$\sqrt{12}=2\sqrt3$

$\sqrt{48}=4\sqrt3$

$\sqrt3\times\sqrt{27}\times\sqrt{12}\times\sqrt{48}$

$=\sqrt3\times3\sqrt3\times2\sqrt3\times4\sqrt3$

$=24\times9$

$=216$