Find the distance to the horizon @ 32,000 feet.

2 answers

assuming you mean on the earth, not some other planet or polyhedral body,

If d is the distance, and r is the radius of the earth (in feet),

r^2 + d^2 = (r+32000)^2
If d is the distance, and r is the radius of the earth (in feet),

r^2 + d^2 = (r+32000)^2