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There are several kinds of expanded views of cuboids
If there are six in each case
But if there is one in the same situation
There are three
As shown in the figure is the expansion of a cuboid, calculate the surface area and volume of the enclosed cuboid. (unit: decimeter)
The cuboid has a length of 8 decimeters, a width of 10-4 = 6 decimeters, a height of 4 decimeters, a surface area of 8 × 6 × 2 + 8 × 4 × 2 + 6 × 4 × 2 = 96 + 64 + 48 = 208 (square decimeters), and a volume of 8 × 6 × 4 = 192 (cubic decimeters)
As shown in the figure is the expansion of a cuboid, calculate the surface area and volume of the enclosed cuboid. (unit: decimeter)
The cuboid has a length of 8 decimeters, a width of 10-4 = 6 decimeters, a height of 4 decimeters, a surface area of 8 × 6 × 2 + 8 × 4 × 2 + 6 × 4 × 2 = 96 + 64 + 48 = 208 (square decimeters), and a volume of 8 × 6 × 4 = 192 (cubic decimeters)
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