Area of Equilateral Triangle A 34a2 Where a length of sides Learn more about isosceles triangles equilateral triangles and scalene triangles here. Find the height of an equilateral triangle whose side is 28 cm. Where is the length of a side.
A 2121762 square cm.
Terms and Formulas from Algebra I to Calculus written illustrated and webmastered by Bruce Simmons. A r e a 1 2 b a s e h e i g h t So which side is the base. Base h a 3a2 a 2 32. In short to find the area of a triangle all you need to do is take the area of a rectangle formula A b h and divide it by 2.