Dice are cubes where the numbers on the opposite faces must total 7. Which of the following are dice?
Fig (i) is a dice because the sum of numbers on opposite faces is 7 (3 + 4 = 7 and 6 + 1 = 7).
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Dice are cubes where the numbers on the opposite faces must total 7. Which of the following are dice?
Fig (i) is a dice because the sum of numbers on opposite faces is 7 (3 + 4 = 7 and 6 + 1 = 7).