The volume of a cube depends on the length of its sides. this can be written
in function notation as v(s). what is the best interpretation of v(4)= 64?

a. 4 sides of the cube have a total length of 64 feet.

b. a cube with side lengths of 4 feet has a volume of 64 cubic feet.

c. a cube with a volume of 4 cubic feet has side lengths of 64 feet.

d. 4 of these cubes will have a total volume of 64 cubic feet.

B. A cube with side lengths of 4 feet has a volume of 64 cubic feet.

Step-by-step explanation:

We know that the volume of a cube is the cube of the side-length.

Given : The volume of a cube can be written  in function notation as v(s).

The formula to find the volume of cube having sides as 's' will be :-

Then, the expression , represents that for side =4 units , the volume of cube is 64 cubic units.

Hence for unit = feet , it represents that  A cube with side lengths of 4 feet has a volume of 64 cubic feet.