The result of $4 + 4$ is:

$4 + 4 = 8$

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Here are 5 related questions to explore:

1. What is $8 + 8$?
2. How would you calculate $4 \times 4$?
3. What is the square root of 16?
4. What is the result of $4 + 4 + 4$?
5. Can you