Question 230248
<font face="Garamond" size="+2">


You don't specify the height, but I presume it is 800 feet, based on the numbers you used.  Given that, yes you have the correct answer.  The way you rendered your work was a little confusing, however.  For example, I have no idea what you were trying to represent by "[D=sqrt1600]^2"


This is what it should have looked like:


D = sqrt(2h)
D = sqrt(2(800))
D = sqrt(1600)
D = 40


John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>