Answer:
7/12.
Step-by-step explanation:
There are 12 numbers totals.
The numbers 1, 7, 11, 8, 2, 4, and 10 are not in Set Q.
There are seven of those numbers which means that the probability of a number not being in Set Q is 7/12.
The initial expression is:

So we can solve for r so:
Area is 804.25 if the radius is 16cm
Answer:
If the two beside the p in d is an exponent I believe that would be correct. if not sorry