Answer:
Area of circle = 9<em>π</em>
Step-by-step explanation:
Area of sector =
Its central angle =
The answer is 3x+2 over (x+2) (x-2)
Answer: So i did the math and the surface area is 756cm² and the volume is 4080cm³ (the math is simple its just a lot. So if I´m wrong then i am truly sorry) Good Luck!
Step-by-step explanation:
Answer: C
Step-by-step explanation: