3
Formula:
V = (1/3) n r² h h = 3V / (n r²)
Compute r²
r² = 7² = 49
Compute n r²
n r² = 3.14 × 49 = 153.86
Compute 3V
3V = 3 × 300 = 900
Solve for h
h = 900 ÷ 153.86 = 5.849473547...
Round to the nearest tenth
h = 5.8 km
Answer: The height of the cone is approximately 5.8 km.
Added 60 days ago|10/16/2025 6:49:46 AM
This answer has been confirmed as correct and helpful.
