[tex]\\ \sf\longmapsto 3\dfrac{1}{3}+4\dfrac{1}{6}+5\dfrac{1}{2}[/tex]
[tex]\\ \sf\longmapsto \dfrac{10}{3}+\dfrac{25}{6}+\dfrac{11}{2}[/tex]
[tex]\\ \sf\longmapsto \dfrac{40+50+66}{12}[/tex]
[tex]\\ \sf\longmapsto \dfrac{156}{12}[/tex]
[tex]\\ \sf\longmapsto Perimeter=11in[/tex]
Answer:
13 in.
Step-by-step explanation:
3 + 5 + 4 = 12
1/3 + 1/6 + 1/2 = 1
12 + 1 = 13
