Answer:
Volume, [tex]V=3052.08\ ft^3[/tex]
Step-by-step explanation:
It is given that,
Diameter of spherical boulder is 18 ft
Weight of spherical boulder is 8 tons.
We need to find the volume of spherical boulder. The formula of the volume of sphere is given by :
[tex]V=\dfrac{4}{3}\pi r^3[/tex]
r is radius of spherical boulder, r = 9 ft
Substituting all values in above formula :
[tex]V=\dfrac{4}{3}\times 3.14\times (9)^3\\\\V=3052.08\ ft^3[/tex]
The volume of spherical boulder is [tex]3052.08\ ft^3[/tex].