It is 7
They add up to 7
2-dimensional figures. Four straight sides. Four angles that add to 360 degrees. Parallel opposite sides. Equal opposite sides. Equal opposite angles. Bisecting diagonals.
The sides of a standard 6 sided die.
7 (1,6/2,5/3,4)
For a normal die it's 21. That's assuming six sides and numbers up to 6, but other forms exist.
Opposite sides of a dice add up to 7
Opposite dice sides always total 7
They add up to 7
The opposite side would be 1... Opposite sides of a standard dice always add up to seven.
21
The opposite sides of dice always add up to seven, therefore your answer is six
If the type of solid (die) is a Platonic solid, then the opposite sides add to the number of faces plus one. For example, a cube's opposite sides add to seven.
7
It always adds up to seven.Try and you would get this answer.
On a six-sided cube die, the opposite side is the 2. (the opposite sides add to 7)
There is no actual 'necessity' for the opposite sides to add to seven. As long as the numbers are all present, the die would still be fair and proper, and the probability of rolling any particular number would be constant - 1/6. Custom and practice is the only reason that the numbers are arranged so that they add to seven. I suppose it prevents arguments - if a player was loosing at a dice game they might be tempted to claim that the dice are non-standard if they were different from other dice.
"Normal" dice are cubes where opposite faces add up to 7. Many games use 6-sided dice with other symbols or even words. The die in Scattergories has 20 sides.