Answer: the height of the equilateral triangle is 6√3 inches.
Explanation:
To find the height of an equilateral triangle, we can use the formula:
height = (√3/2) * side
In this case, we are given the perimeter of the triangle, which is 36 inches.
Since an equilateral triangle has three equal sides, each side would be 36 inches divided by 3, which is 12 inches.
Now we can substitute the side length into the formula:
height = (√3/2) * 12
Simplifying:
height = (√3/2) * 12
height = (√3 * 12)/2
height = (12√3)/2
height = 6√3
Therefore, the height of the equilateral triangle is 6√3 inches.