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1. |
A solid cube has side 8 cm. It is cut along diagonals of top face to get 4 equal parts. What is the total surface area (in cm2) of each part? |
A. | 96 + 64√2 |
B. | 80 + 64√2 |
C. | 96 + 48√2 |
D. | 80 + 48√2 |
Answer» B. 80 + 64√2 | |