Question

find the area of an equilateral triangle of side 4 cm​

Answer 1

Step-by-step explanation:

root3/4 × 4 × 4

4root 3cm^2

equilateral triangle area root3/4 a^2

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Answer 2

Answer:

Let the side of the equilateral triangle be a,

a = 4cm

Area Of the Equilateral ∆ = √3/4 a²

=> √3/4 ×(4)² = 4√3 cm²