SOLUTION: An equilateral has a perimeter of 36 cm. Find its area to the nearest tenth.
Algebra.Com
Question 868647: An equilateral has a perimeter of 36 cm. Find its area to the nearest tenth.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
IF equilateral triangle, s = 12cm
h = |Applying the Pythagorean Theorem
A =
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