Question

3. Area of equilateral triangle having side 6 cm _____________​

Answer 1

Answer:

Step-by-step explanation: Given - Each side of the equilateral triangle = 6 cm

Area of the equilateral triangle = √3/4 × a² (Where a = side of the equilateral triangle)

⇒ √3/4 × (6)²

⇒ (1.732 × 36)/4

⇒ 1.732 × 9

⇒ 15.588 cm²

So, the area of given equilateral triangle is 15.588 cm²