Answer:
57 kilometers a day.
Step-by-step explanation:
I just divided 513 by 9 and got that.
Answer:yeeyyh
Step-by-step explanation:
Answer:
Step-by-step explanation:
7.5
I don’t think this is formatted correctly, but I think it may be the 2nd one.
Volume of the cylinder = πr²h = π(1)² (21) = 21π cm³
Volume of the cone = 1/3 π r² h
21π = 1/3 π (r)² (7)
r³ = 21π ÷ (7/3 π)
r² = 9
r = 3
Answer : Radius = 3