Respuesta :

Hexagon = 6 sides = 6 x 4 = 24 

Octagon = 8 sides = 8

Dodecagons = 12 x 5 = 60

24 + 8 + 60 =  92 IN TOTAL 
92 in total because if you add all the sides of all the shapes you get 6*4+1*8+5*10