Respuesta :

zoz7

Step-by-step explanation:

v = x³ is the formula for cube volume

a cube with an edge length of 2ft meaning that it is 2 ft hight 2 feet wide and 2 feet long have a volume of 8 cubic fts

v=x3 is given

v=8 is also given

If v = x³ and v=8 so x³=8

taking the cube root of both sides x=2 (2×2×2=8 so 2 is the cube root of 8) (and x×x×x =x³ so x is the cube root of x³)

ElephantHouse

Answer:

x = 2

Step-by-step explanation:

Given information:

• v = x³

• v = 8

To find x, first plug in the value of v for a solvable equation.

x³ = 8

Next, cube root each side of the equation. We cube root here because it is the reciprocal of x³, leaving x in its true form.

∛x³ = ∛8

Solve.

∛x³ = ∛8

x = 2