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Reproduction in Flowering Plants

is area of a ...

Question

is area of a equilateral triangle is a^2 x (sq.root 3 ) / 4

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Solution

Yes, area of an equilateral triangle is $\frac{\sqrt{3}}{4} a^{2}$ .

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Similar questions

Q. Prove that the area of an equilateral triangle of side

a

\frac{\sqrt{3}}{4} a^{2} .

Q. Prove that area of an equilateral triangle is equal to

\frac{\sqrt{3}}{4} a^{2}

a

is the side of the triangle.

Q. If area of an equilateral triangle is

\frac{\sqrt{3}}{x}

(s i d e)^{2}

Q. Find the area of an equilateral triangle whose side,

a = 2 + \sqrt{3}

units.

[Hint: Area of an equilateral triangle =

\frac{(\sqrt{3})}{4}

{(s i d e)}^{2}

]

Q. Assertion :If the area of an equilateral triangle is

81 \sqrt{3} c m^{2}

, then the side of the triangle is

9 \sqrt{3}

cm. Reason: Area of an equilateral triangle is

\frac{\sqrt{3}}{4} a^{2}

(where a is side of the triangle).

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