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nlexa [21]
4 years ago
7

Can someone help me, please thanks

Mathematics
1 answer:
Ilya [14]4 years ago
3 0
I believe that the answer is 1845




the surface area of the cube is 1350

the surface area of the pyramid is 495

the total surface area is :
1350 + 495 = 1845



good luck
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3 years ago
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vredina [299]

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4 years ago
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spin [16.1K]

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3 0
3 years ago
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