Answer: 310.4361m³
Explanation:
The volume of a cone is given as:
= ⅓πr²h
where,
π = 3.14
r = 3.9m
h = 19.5m
Volume = 1/3 × 3.14 × 3.9² × 19.5
Volume = 1/3 × 3.14 × 15.21 × 19.5
Volume = 1/3 × 931.3083
Volume = 310.4361m³
The volume of the right circular cone will be 310.4361m³