Hello, thank you for taking the time to post your question!
The underlying formula that we want to use here is
A = ½ b h
Rearranging that to solve for “h” yields
h = 2A / b
then plugging in the values from the question
h = 2(110) / 15 = 14.66667
rounding to the nearest tenth is 14.7, meaning that the height of the triangle for this scenario is 14.7
I hope that helps you get moving in a better direction on this type of question! Feel free to reach out if you have any additional questions beyond that :)
