Find the length the of each side of an equilateral triangle having an area of 9root3 cm sq.
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Answer:
36 cm
Area = 9√3 cm sq. Area of equilateral triangle = √3 / 4 × side sq. Therefore, length of each side = a = 36 cm.
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Area of equilateral triangle = 9
a^2 = 9
a^2 = 36
a = 6 cm
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