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The area of an equilateral triangle is 12√3 cm square. Find it's hieght |
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Answer» Answer: HEIGHT =6 cm Step-by-step EXPLANATION: formula of EQUILATERAL triangle is a²√3/4=12√3 a²=12×4√3/√3 a²=48 a=4√3 by Pythagoras PROPERTY h²=p²+b² (4√3)²=p²+(2√3)² ( as we have to FIND height base is ÷by2) 48=p²+12 36=p² p=6 Height =6 cm |
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