The area of an equilateral triangle is 16✓3cm3. Find the perimeter
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Area of an equilateral triangle = √3/4 a^2. 16√3= √3/4 a^2. a^2=64. a=8. Perimeter = 3 side = 3 × 8 =24 cm
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area of equilateral triangle = 1.732/4* side2
side2 = 0.433 and side = 0.67 cm
therefor perimeter = 0.67+0.67+0.67
side2 = 0.433 and side = 0.67 cm
therefor perimeter = 0.67+0.67+0.67
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