alleryIn an equilateral triangle of side 6 cm, the area is
A6 sqrt(3) cm^2
B9 sqrt(3) cm^2
C12 sqrt(3) cm^2
D18 sqrt(3) cm^2
Answer & Solution
Correct answer: B. 9 sqrt(3) cm^2
Area = (sqrt(3)/4) x s^2 = (sqrt(3)/4) x 36 = 9 sqrt(3) cm^2.
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