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
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0
Answer:
b) because you tell about equilateral triangle
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Answer:
area of equilatral triangle = √3/4 a²
= √3/4 × 4x²
= √3x² cm²
a) √3x²
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