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Vimal Pal

· started a discussion

· 1 Months ago

Wrong solution (Question: 191196.0 )

A regular hexagon has 6 equilateral triangles. Therefore answer would be 12-/3a^2.

Question:

The area of a regular hexagon of side 2a is –

Options:
A) 3\(\sqrt{3}\) a2
B) 6a2
C) 6 \(\sqrt{3}\)a2
D) \(\cfrac{3\sqrt{3}}{2}\) a2
Solution:

Ans: (c)

Knowledge Expert

· commented

· 1 Months ago

Dear Student.

Area of equilateral triangle is -/3 a^2 /(4)
In Hexagon have number of triangle is 6
thus
Area of Hexagon= 6* -/3 a^2 /(4)
Put a=2a
Area = 6-/3 a^2
Given answer is correct, try again.

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