Answer :

ItzMikeSS

Answer: 1.4cm

Step-by-step explanation:

Teorema de pitágoras...

[tex]c^2=a^2+b^2\\c=\sqrt{a^2+b^2}\\ c=\sqrt{(1)^2+(1)^2}\\c=\sqrt{1+1}\\ c=\sqrt{2}\\c=1.4[/tex]