Question 954803
Total surface area of earth={{{1.97*10^8mi^2}}}
Southern hemisphere={{{(1/2)(1.97*10^8mi^2)=9.85*10^7mi^2}}}
{{{(2.94*10^6mi^2)/(1.97*10^8mi^2)=2.94/197}}} or about 1.5%