Answer:
C. circumcenter
Step-by-step explanation:
The prefix circum- is a clue to the name of the center of the circumscribed circle: circumcenter.
It's 4th degree trinomial.
Answer:
25. 8ft
26. 3m
27. 7cm
Step-by-step explanation:
Because it says each is an area of a sqare the square root will give you the side length