Question

The ratio of adjacent sides of a rectangular cardboard is 1:2. A square of area 4 cm is cut out from each corner of the cardboard. The remaining cardboard is folded to form an open cuboid box of height 2 cm. If the total outer surface area of the open box is 82 cm?, what is the volume of the box (in cm)?​

Answer 1

Answer:

refer the attachment

Step-by-step explanation:

The ratio of adjacent sides of a rectangular cardboard is 1:2. A square of area 4 cm is cut out from each corner of the cardboard. The remaining cardboard is folded to form an open cuboid box of height 2 cm. If the total outer surface area of the open box is 82 cm?, what is the volume of the box (in cm)?