The height of an equilateral triangle equals I times the side length. Using I for the square root of 3, what is the approximate height in meters of an equilateral triangle with a side length of 8 meters?

1 answer

To find the height of an equilateral triangle, we can use the formula for the height h in terms of the side length s:

h=32s

In this case, the side length s is given as 8 meters. Substituting this value into the formula gives:

h=32×8

Now, calculate the height:

h=43

Since you mentioned using I for the square root of 3, we can substitute I in place of 3:

h=4I

Now, to find the approximate height, we need to evaluate 4I. The approximate value of 3 is about 1.732. Therefore:

h4×1.732=6.928

Therefore, the approximate height of the equilateral triangle with a side length of 8 meters is:

6.93 meters