Question

Help please! means a lot :)

Answer 1

13 in.

Explanation:

3 + 5 + 4 = 12

1/3 + 1/6 + 1/2 = 1

12 + 1 = 13

Answer 2

☆Perimeter=Sum of three sides

`\\ \sf\longmapsto 3(1)/(3)+4(1)/(6)+5(1)/(2)`

`\\ \sf\longmapsto (10)/(3)+(25)/(6)+(11)/(2)`

`\\ \sf\longmapsto (40+50+66)/(12)`

`\\ \sf\longmapsto (156)/(12)`

`\\ \sf\longmapsto Perimeter=11in`