Question

Length of a side of an equilateral triangle is 2x.Find its area in cm².
a)√3x²
b)√3/2x²
c)x²/√3
d)x²/2

Answer 1

Answer:

b) because you tell about equilateral triangle

Step-by-step explanation:

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Answer 2

Answer:

area of equilatral triangle = √3/4 a²

= √3/4 × 4x²

= √3x² cm²

a) √3x²

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