Answer:
4.5
Step-by-step explanation:
Answer:
1: 18 2:18 3:18
Step-by-step explanation:
Pi times the radius squared
1 is B.
I’m not sure what 2 is.
3 is A.
4 is B.
This is not factorable. It can be easily tested using the radicand expression of the quadratic equation. (Perfect square= Factorable, No Perfect= Not Factorable.)