Answer
1) A number more than 7 just means any number that is greater than 7. So, a suitable answer is 8.
2) The square of the product of 4 and a number.
This means that we square the product of 4 and a number.
Let that number be 8.
4 × 8 = 32
The square of the number now
32² = 1024.
The final answer is 1024.
Hope this Helps!!!