a cardbox is 32 centimeters long 15 centimeters wide and 6 centimeters tall the box doesn't have a top how much cardboard was used?

Answer 1

32x15= 480 cm^2 for the bottom

2(6x32)=2(192)=384 cm^2 for 2 sides

2(6x15)= 180 cm^2 for 2 other sides

480+384+180

= 1044 cm^2