Question

Area of an equilateral triangle =

Answer 1

area of any triangles =1/2*base*height

so u solve question by this method

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thanks....

Answer 2

Area of an equilateral Triangle is given by the formula :-

A
$= \sqrt{3}{a}^2 \div 4$
Where a is length of side of the triangle.

Hope this will help u... :-)