12. Hermione was trying to approximate v34 to the nearest tenth and first guessed 5.6 as the ( 8.NS.
estimation. After checking 5.6 x 5.6 = 31.6, she then changed her answer to 5.7 saying that
5.7 x 5.7 = 32.49 is closer to 34. If she puts 5.7 as her final answer, what is wrong with her reasoning?
I