If the area of an equilateral triangle is 16 root 3 cm square then what is its perimeter
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Area of equilateral triangle = √3/4 a²
16√3 = √3/4 a²
64 = a²
a = 8cm
Perimeter = 3×a
3 × 24 = 72 cm
Hope it helps
xD
Area of equilateral triangle = √3/4 a²
16√3 = √3/4 a²
64 = a²
a = 8cm
Perimeter = 3×a
3 × 24 = 72 cm
Hope it helps
xD
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