Final answer:
The volume of the cone is approximately 104.7m³.
Step-by-step explanation:
The volume of a cone can be calculated using the formula:
V = (1/3)πr²h
where V is the volume, r is the radius, and h is the height. Plugging in the given values, we get:
V = (1/3)π(5m)²(4m) ≈ 104.7m³
Therefore, the volume of the cone to the nearest cubic unit is approximately 104.7m³. The correct answer is B) 104.7m³.