Question

find the area of the equilateral triangle whose side is 2 root 3 cm

Answer 1

Hey friend here is your answer

The area of a equilateral triangle is given by the formula √3/4 side * side

So here the side is 2√3cm

Putting in formula ,

√3/4 * 2√3* 2√3

√3/4*12

=3√3 cm2

Hope it helps you

Pls mark brainliest

Answer 2

$\huge{\underline{\underline{\red{\mathfrak{AnSwEr :}}}}}$

___________________________

➠ Given :

Side of an equilateral triangle is 2√3 cm.

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➠ To Find :

We have to find the area of the equilateral triangle.

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➠ Solution :

We know the formula to find the area of the equilateral triangle.

$\Large{\boxed{\boxed{\sf{Area = \frac{\sqrt{3}}{4} \times (Side)^2}}}}$

$\sf{\implies Area = \frac{\sqrt{3}}{4} \times (2\sqrt{3})^2} \\ \\ \sf{\implies Area = \frac{\sqrt{3}}{\cancel{4}} \times \cancel{12}} \\ \\ \sf{\implies Area = \sqrt{3} \times 3} \\ \\ \sf{\implies Area = 3\sqrt{3}} \\ \\ \sf{\therefore \: Area \: of \: equilateral \: triangle \: is \: 3\sqrt{3} \: cm^2}$