SOLUTION: Given that the area of an equilateral triangle is 78 cm22, find its perimeter.
Algebra.Com
Question 1047513: Given that the area of an equilateral triangle is 78 cm22, find its perimeter.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
.
A = (1/2)bh
A = (1/4)s^2√3
P =
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