Mathematics · Mensuration
At a particular location, a mobile app shows that there are 6, 13, 28 and 50 infected persons within radii of 1, 2, 3 and 4 km, respectively. Within which radius is the density of infected persons the largest?
- 14 km
- 23 km
- 32 km
- 41 km✓
Correct answer
1 km
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