Answer:
2nd one
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
yes
Answer:
please give me brainlest
Step-by-step explanation:
16 is the answers for the question
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