undi

it's 160.56 i wish i can give you the formula so you won't have to search for answers and just work it out yourself but idk how to put all the symbols and stuff here so. I'm sorry! Hope that helps!! btw it's a quadratic formula so look up the quadratic fo...

Also, an another hint is that since it's height it can NEVER be negative so just cross out the other x value. ^^