Question

Which list orders the numbers from least to greatest?
19−−√,4.3,3.6¯,13−−√,π
π,3.6¯,4.3,13−−√,19−−√
19−−√,3.6¯,4.3,13−−√,π
π,13−−√,3.6¯,4.3,19−−√

Answer 1

Compute approximations:
- π ≈ 3.1416
- √13 ≈ 3.6056
- 3.6̅ = 3.666...
- 4.3 = 4.3000
- √19 ≈ 4.3589

So from least to greatest: π, √13, 3.6̅, 4.3, √19 — choice 4.