Find the length of side of an equilateral triangle having an area of 9root 3
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area of equilateral triangle is
√3 a²/4
where a is the side of the triangle
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GIVEN-
Area of triangle= 9√3cm^2.
SOLUTION-
AREA OF EQUILATERAL TRIANGLE=9√3 cm^2.
(√3/4)a^2=9√3
a^2/4=9
a^2=36
a=6
so the side of the equilateral triangle is 6cm.
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