-- the net to determine the total surface area. 3 12 cm 6 cm 12 cm 12 cm 10.4 cm 12 cm 12 cm 465.6 cm2 278.4 cm2 218.3 cm2 340.8 cm2​

the net to determine the total surface area 3 12 cm 6 cm 12 cm 12 cm 104 cm 12 cm 12 cm 4656 cm2 2784 cm2 2183 cm2 3408 cm2 class=