Question

find the length of each side of equilateral triangle whose area is 9 root 3 cm square

Answer 1

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Heya

Given area of equilateral triangle = 9√3 cm²

Also,

Area of the equilateral triangle = √3/4 × (side)²

So,

√3/4 × (side)² = 9√3

side² = (9√3 × 4)/√3

side² = 36

side = √36

side = 6cm


Hope this helps you.

Answer 2

Hey !!



Area of equilateral triangle = 9√3

√3/4 × Side² = 9√3



Side² = 9√3 × 4/√3



Side² = 36


Side = √36 = 6 cm.


Hence,

Each side of equilateral triangle is 6 cm.