Question

Find the perimeter of the triangle whose area is 4 root3 cm 2
Pls answer fast
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Answer 1

Let the Length of side of equilateral triangle = a (cm)

Area of equilateral triangle = ✓3/4 × (a)²

4✓3 = ✓3/4 × a²

a² = 4✓3 × 4 / ✓3

a² = 4 × 4

a² = 16

a = ✓16 = 4 cm

The Length of side of an equilateral triangle = a

= 4 cm