Question

    What is the area of an

    equilateral triangle with a side length of 8 cm?
    A 21√8 cm² Correct Answer Incorrect Answer
    B 10√3 cm² Correct Answer Incorrect Answer
    C 16√3 cm² Correct Answer Incorrect Answer
    D 16√2 cm² Correct Answer Incorrect Answer

    Solution

    ATQ, Area of the equilateral triangle = √3/4 = l2 [where 'l' = length of each side] Required area = √3/4 × 8 × 8 = 16√3 cm2

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