Programme For International Student Assessment Pisa / Sample Math Passage 10: Rock Concert


For a rock concert a rectangular field of size 100 m by 50 m was reserved for the audience. The concert  was completely sold out and the field was full with all the fans standing. 



Which one of the following is likely to be the best estimate of the total number of people attending the concert?

2 000
100 000
5 000
50 000
20 000