Question

If the area of an equilateral triangle is 25 root 3 cm square then find the perimeter of triangle

Answer 1

Answer:

Step-by-step √3/4×(side)^2=25√3

side^2/4=25

side^2=25×4

side=√25×4=5×2=10cm

So, perimeter=3×10 cm=30cm

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