Answer:
c = 18.47
Step-by-step explanation:
This would create a triangle in which the length of the wall would be the missing side. We can use the Pythagorean Theorem to find this:
1. [tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]
2. [tex]5^{2}[/tex] + [tex]14^{2}[/tex] = [tex]c^{2}[/tex]
3. 25 + 196 = [tex]c^{2}[/tex]
4. 221 = [tex]c^{2}[/tex]
5. [tex]\sqrt{221}[/tex] = c
6. 18.47 = c