Question 316999
the horizontal distance from ramp to terminal = 43 ft ( leg1)
the vertical height = 4 ft (leg2)
length of ramp = ? (hyp)
..
they form a right triangle
hyp^2= 43^2+4^2
hyp^2= 1849+16
hyp^2=1865
hypotenuse = 43.18 feet