Answer: volume of cone = 27.5 cubic feet
Step-by-step explanation:
The formula for determining the volume of a cone is expressed as
Volume = 1/3πr²h
Where
h represents the height of the cone
r represents the radius of the cone
π is a constant whose value is 3.14
From the information given
Height = 3.9 ft
The formula for determining the circumference of a circle is 2πr. It the circumference of the circular base of the cone is 16.3 ft, it means that
16.3 = 2 × 3.14 × r
r = 16.3/6.28
r = 2.596
Therefore,
Volume of cone = 1/3 × 3.14 × 2.596² × 3.9
Volume = 27.5 cubic feet
