Using Pythagoras ...

Cut the triangle in half to make two right angled triangles. So the dimensions are 10.5m x 15m x Xm so 10.5^2 + X^2 = 15^2

Which means 110.25 + X^2 = 225

X^2 = 114.75

X = 10.71

I think?????

Posted By: bjg123, Oct 29, 10:50:12