Answer:
r = 3.95 ft
Step-by-step explanation:
Volume of cone =
= 246 ft³
246 = 
r² = 
r = 
r = 3.95 ft
Answer:
1
Step-by-step explanation:
because everytime you turn it you are looking at one face.
Answer:
Skateboarder B will have traveled 1,680 feet farther.
Step-by-step
Possible reasoning: There are 240 seconds in 4 minutes
-21x+31 this is the answer you were looking for