The side length of a cube measures 4.5 feet. what is the volume of the cube in cubic feet?

v = s * s * s

question 1 options:

13.5 ft³

91.1 ft³

27 ft³

20.25 ft³

 [B]:  " 91.1 ft³  " .


V = s * s * s = (4.5 ft) *  (4.5 ft) *  (4.5 ft)  = 91.125 ft³ .

or:

V = s * s * s = s³ = (4.5 ft)³ = 91.125 ft ³

The answer closest to this value is:   Answer choice: [B]:  91.1 ft³ .