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What is the length of the side of an equilateral triangle, if its area is 64√3sq cm? |
8 cm 16 cm 16√3 cm 8√3 cm |
16 cm |
Area = \(\frac{ \sqrt{3}}{4}\)a2 \(\frac{ \sqrt{3}}{4}\)a2 = 64\(\sqrt{3}\) a2 = 64 × 4 a = \(\sqrt{64×4}\) = 16 cm |
