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fomenos
3 years ago
8

Help me please ;))))

Mathematics
1 answer:
liubo4ka [24]3 years ago
6 0

Answer:

2400 cm^2

Step-by-step explanation:

The surface area for a cube is just 6* area in one face (As there are 6 faces), so 6*20^2 = 6*20*20 = 2400 cm^2

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