Hi there, the formula of a circle is C=πr. So, r=C/2π=28/2*π=4.45634, Therefore, the answer is 4.45634
- 18
2- 20
= -18
Because you do the same thing just going to end up with a negative.
Answer:
i think this is the answer:
d + (a+b+c)
Unfortunately, you don't have enough information for anyone to answer this question.