Question

the area of equilateral triangle is 36√3m square find length of it's one side​

Answer 1

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Area of an equilateral triangle with length of side a=43a2

Given, area of the equilateral triangle =363cm2

43a2=363cm2

⇒a2=36×4=144

a=12cm

Perimeter of the triangle =

Sum of all sides =a+a+a=3a=3×12=36cm

Answer 2

Area of an equilateral triangle with length of side a=43a2

Given, area of the equilateral triangle =363cm2

43a2=363cm2

⇒a2=36×4=144

a=12cm

Perimeter of the triangle =

Sum of all sides =a+a+a=3a=3×12=36cm

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