Question

1 A plane is flying at 9000m above sea level. At the same time, a
submarine exactly below it is floating 1100m below the sea level. What
is the vertical distance between them?​

Answer 1

10100 is answer hope it works

Answer 2

Height of plane above the sea level = 9000m

Floating a submarine below the sea level =1100m

∴The vertical distance between the plane and the submarine= 9000 +1100

Thus, the vertical distance between the plane and the submarine is=10,100m