A) 5 cm
B) 6 cm
C) 7 cm
D) 8 cm
Correct Answer: B
Solution :
Given that perimeter of equilateral triangle = 18 cm \[\Rightarrow 3a=18\Rightarrow a=6\] \[\therefore \] Length of the side of equilateral triangle = 6 cmYou need to login to perform this action.
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