A) \[\sqrt{3}\]cm
B) \[3\sqrt{2}\]cm.
C) \[\frac{3\sqrt{3}}{2}\] cm
D) \[2\sqrt{3}\]cm.
Correct Answer: D
Solution :
(d): \[AD=\frac{\sqrt{3}}{2}\times side\] \[=\frac{\sqrt{3}}{2}\times 6=3\sqrt{3}\]cm \[\therefore AG=\frac{2}{3}AD=\frac{2}{3}\times 3\sqrt{3}\]cm \[=2\sqrt{3}cm\].You need to login to perform this action.
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