It would be approximately 15 stories tall.
2.4 meters Rember, with whole numbers (like 7 m) there is an understood ".0" after the number, ie. 7 m = 7.0 m) Set the problem up like this: 7.0 -4.6 Then, subtract like you normally would as if...
13,120'
That's not a question!
51 inches = 1.2954 meters.
139 meters