Trapped In Bellatrix's Lair

Geometry Level 1

In her underground lair, Bellatrix has captured three heroes and chained them to the floor. The length of the rectangular pool is 5050 m and the width of the pool is 3030 m.

As she waves her wand and adds 5000 m3 5000 \text{ m}^3 of water to the pool, Bellatrix hears a loud noise and runs to the next room. How many of the heroes are completely underwater?

  • Hermione is 1.65 meters tall
  • Harry is 1.68 meters tall
  • Ron is 1.75 meters tall
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