Question

The perimeter of an airplane ticket is 44 centimeters. It is 15 centimeters long. How tall is it?

Answer 1

I think you meant plane(not an airplane), so the plane will be 6cm tall. Multiply 15 by 2, which is 30, then subtract 30 from 44, which is 12, and finally divide 12 by 2 which is 6.