The height of an Equilateral triangle is `6sqrt3 cm` Find its area – InterviewSolution

1.	The height of an Equilateral triangle is `6sqrt3 cm` Find its area
Answer» Correct Answer - `20.76 cm^(2)` Height `=(sqrt(3)a)/(2) implies (sqrt(3)a)/(2) =6 cm implies a=(12) /(sqrt(3))cm =(12)/(sqrt(3))xx(sqrt(3))/(sqrt(3))cm = 4sqrt(3)cm.` `therefore area =(sqrt(3))/(4) xxa^(2)=(sqrt(3))/(4)xx(4sqrt(3))^(2)cm^(2)=((sqrt(3))/(4)xx48)cm^(2)=(12xx1.73)cm^(2).`

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