[Ginia watches him math things out - she's never had a good head for math, so it's impressive. When he finishes, she checks the data on her laptop and... hmmm. She'll turn her laptop around so he can read the numbers for himself.
510,072,000 km2 total 148,940,000 km2 land 361,132,000 km2 water]
[Action]
510,072,000 km2 total
148,940,000 km2 land
361,132,000 km2 water]