Respuesta :

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].