for question 2 can you figure out the vlookup formula to give the correct result to the question, thanks

Rank City Country Population 1 Shanghai China 24,256,800 2 Beijing China 21,516,000 3 Delhi India 16,787,941 4 Lagos Nigeria 16,060,303 5 Tianjin China 15,200,000 6 Karachi Pakistan 14,910,352 7 Istanbul Turkey 14,160,467 8 Tokyo Japan 13,513,734 9 Guangzho China 13,080,500 10 Mumbai India 12,442,373 11 Moscow Russia 12,380,664 12 Sao Paulo Braz|| 12,038,175 13 Lahore Pakistan 11,126,285 14 Shenzhen China 10,467,400 15 Jakarta Indonesia 10,175,310 16 Seoul S. Korea 9,995,784 Land Area/km 6,340.50 16,410.54 1,484.00 1,171.28 11,760.00 3,527.00 5,461.00 2,191.00 7,434.40 603.40 2,510.12 1,521.11 1,772.00 1,991.64 664.12 605.21 2 3 4 6 -7 18 19 20 21 22 23 24 1 Use INDEX/MATCH to display the rank by searching for the city name. Search Lagos. 4 25 26 27 28 29 2 Use two vlookup formulas to calculate the population per square kilometer for Lagos