ABC is an equilateral triangle with side 12 cm and AD is the median. Find the length of GD if G is the centroid of ΔАВС.
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Q:
ABC is an equilateral triangle with side 12 cm and AD is the median. Find the length of GD if G is the centroid of ΔАВС.
- 1$${6\sqrt{3}}cm$$false
- 2$${3\sqrt{3}}cm$$false
- 3$${4\sqrt{3}}cm$$false
- 4$${2\sqrt{3}}cm$$true
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