Respuesta :
Answer:
4.5 ft
Step-by-step explanation:
Pythagorean Theorem: [tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]4^{2} +2^{2} =c^{2}[/tex]
[tex]16 + 4 = c^{2}[/tex]
[tex]20 = c^{2}[/tex]
[tex]\sqrt{20} = \sqrt{c^{2} }[/tex]
[tex]4.4721.... = c[/tex]
c ≈ 4.5 ft