Answer: 1/9
Step-by-step explanation:
This image shows that these triangles are not congruent because they don’t line up
Answer:
3.5
Step-by-step explanation: Just trust sweetie
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
