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- What is the are of an equilateral triangle of side 16 cm?
Question 1:
What is the are of an equilateral triangle of side 16 cm? A. 48√3 cm²
B. 128√3 cm²
C. 9.6√3 cm²
D. 64√3 cm²
Feedback Area of an equilateral triangle = √3/4 S²
If S = 16, Area of triangle = √3/4 * 16 * 16 = 64√3 cm²;
If S = 16, Area of triangle = √3/4 * 16 * 16 = 64√3 cm²;
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