( Based on Triangles & finding its areas ) "According to data , around one and a half lakh persons die due to road accident per year in India . According to a research , mostly accidents were occured due to ignorance of traffic rules. To spread awareness about traffic rules DELHI PUBLIC SCHOOLS initiate a step in this matter and provide all schools of Delhi the traffic signal board indicating " SCHOOL AHEAD " as an equilateral triangle named as ∆ ABC with side 'a' . The perimeter of the board is 180 cm.
The area of traffic signal ( in Sq cm ) is :- *
A) 300√3
B) 600√3
C) 900√3
D) 800
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Answer:it was wrong
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