Find the length of the side of the given equilateral triangle that has a height of 9 cm
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Answer:
9cm
Step-by-step explanation
In geometry, an equilateral triangle is a triangle in which all three sides are equal.
Length = base = height
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ANSWER :
Height ( h ) = 9 cm
The formula for height in an equilateral triangle is √3/2×a , where a is the side of triangle
=> h = √3/2×a
=> 9 = √3/2×a
=> a = 6√3
Therefore, the length of the side of an equilateral triangle with height 9 cm is 6√3 cm or about 10.392 cm
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