Question

Which of these nonterminating decimals can be converted into a rational number? A 0.48907542... b 0.02020202... C 0.92589542... D 0.10203040...
Paul is painting a square wall with an area of 115 square feet. To the nearest foot, what is the length of the wall? Hint: A = s2.
11 **
29
42
58

Answer 1

1.) B because it has a pattern
2.)
$115 = s^{2}$
$\sqrt{115} = \sqrt{ {s}^{2} }$
s is approximately 10.72381