1.

The area of an equilateral triangle is 900root3m square. find it's perimeter using herons Formula​

Answer»

Step-by-step EXPLANATION:

AREAOF EQUILATERAL triangle

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

900√3=√3/4×a^2

(900√3×4)/√3=a^2

3600=a^2

60=a

perimeter=3a

=3×60

=180



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