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kykrilka [37]
3 years ago
11

Okay so clearly I'm not so smart but I need help again..?

Mathematics
1 answer:
Alla [95]3 years ago
5 0
Lateral surface area, is the area  that is not including bases
so it is an area of free rectangles
3*(5*8)=3*40=120 cm²
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3 years ago
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7 0
3 years ago
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