Joke Collection Website - Talk about mood - Assemble two identical rectangular parallelepiped cartons into one rectangular parallelepiped for packaging. Think about it, how to package it? Please design different packaging solutions and compare
Assemble two identical rectangular parallelepiped cartons into one rectangular parallelepiped for packaging. Think about it, how to package it? Please design different packaging solutions and compare
(1) As shown in the figure:
The surface area of ??the cuboid formed by the sketch of the scheme/cm2 length/cm width/cm height/cm scheme one? 8? ?4? 10? (8×4+8×14×10)×2
= (32+840)×2
=152×2
< p>=304?Option 2? ?8 ?8 ?5 ?(8×8+8×5+8×5)×2=(64+440)×2
=144×2
=288?Option 3? 16? ?4 ?5 (16×4+16×5+4×5)×2
= (64+820)×2
=164×2
=328 Choose option 2 to save the most wrapping paper.
(2) As shown in the figure: the surface area of ??the cuboid formed by the plan/cm2 length/cm width/cm height/cm plan one 8? ?4 ?20 (8×4+8×24 ×20)×2
= (32+1680)×2
=272×2
=544?Option 2?8?16? 5 (8×16+8×5+16×5)×2
= (128+480)×2
=248×2
=496?Option three?32?4?5 (32×4+32×5+4×5)×2
= (128+1620)×2
=308×2
=616? Choose option 2 to save the most wrapping paper.
So the answer is: two; two.
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