Respuesta :
Area = Length x width
[tex]12cm \times 6cm = 72cm^{2} [/tex]
Hope this helps. - M
[tex]12cm \times 6cm = 72cm^{2} [/tex]
Hope this helps. - M
there are 2 faces of each type, so
2*(12*6) +2(6*4)+2(12*4)=2*72+2*24+2*48=288 cm²
2*(12*6) +2(6*4)+2(12*4)=2*72+2*24+2*48=288 cm²
