if area of a equilateral traingle is 16 under root 3 cm square. , find the perimeter.??
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Area of triangle= 16✓3
✓3/4×a^2= 16✓3
a^2=64
a= 8
perimeter= 4×8=32cm
✓3/4×a^2= 16✓3
a^2=64
a= 8
perimeter= 4×8=32cm
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