find the length of each side of equilateral triangle whose area is 9 root 3 cm square
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Answered by
30
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.
Answered by
7
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.
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.
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