Answer: 1. -16.18
2. 3.75
3. -3
Step-by-step explanation:
Answer:
Sorry if I'm wrong
Step-by-step explanation:
1.68
Answer:
18.84
Step-by-step explanation:
because the radius is 3, the diameter is 6. And the circumference is C=pi(d).
In this case, C=3.14(6), and 3.14*6=18.84