Answer:
Step-by-step explanation:
Since, the volume of a cone is,
Where, r is the radius of the cone and h is the height of the cone,
Also, the slant height of the cone is,
Thus, the volume of the cone can be written as,
Here, the diameter of the cone = 12 km,
⇒ Radius of the cone, r = Diameter / 2 = 12/2 = 6 km,
And, slant height, l = 10 km,
Thus, the volume of the given cone,