4. If the area of an equilateral triangle is 16 root 3 cm², then find the perimeter of the
triangle.
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Answer:
24cm
Step-by-step explanation:
The area of equilateral triangle = √3/4 x side²
16√3 = √3/4xside²
64=side²
Therefore side =8cm
Perimeter of equilateral triangle is 3xside=8x3
=24cm
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