if the height of a equilateral triangle is 9 under root 3 . Find its area.
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area of an equilateral triangle = √3/4×a^2
= √3/4×9√3×9√3
= 105.22
= √3/4×9√3×9√3
= 105.22
TheTitanium:
most welcome
why height is taken as side
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