Answer:
The last side is [tex]1\frac{2}{3}[/tex] inches long
Step-by-step explanation:
P=a+b+c
[tex]4\frac{1}{6} =1\frac{1}{6} + 1\frac{1}{3} + c[/tex]
[tex]4\frac{1}{6} =1\frac{1}{6} + 1\frac{2}{6} + c[/tex]
[tex]4\frac{1}{6} =2\frac{3}{6} + c[/tex]
[tex]4\frac{1}{6} -2\frac{3}{6}=2\frac{3}{6} + c - 2\frac{3}{6}[/tex]
[tex]c=1\frac{2}{3}[/tex]
plz mark brainliest
