The volume of a cube is calculated by multiplying the length, width, and height. What is the volume of this cube?

Volume of a cube is calculated by multiplying it's length, width and height

➲ Now, calculating the volume of given cube:

‎➙ V = length × width × height

‎➙ V = ( 3x + 2 ) × ( 3x + 2 ) × ( 3x + 2 )

➙ V = ( 3x + 2 )³

➙ V = ( 3x )³ + ( 2 ) ³ + 3 ( 3x ) ( 2 ) ( 3x + 2)

➙ V = 27x³ + 8 + 18x ( 3x + 2 )

➙ V = 27x³ + 8 + 54x² + 36x

➙ V = 27x³ + 54x² + 36x + 8

A cube with side ›3x+2

It's volume

we know that ,the volume of a cube is the product of it's length,width and height (given)

also , all of the sides of a cube are equal,

hence ,the volume of the cube would be side³

hence,

volume⇢(3x + 2)³

volume ⇢(3x)³ +2³ +3(3x) (2) (3x + 2)

volume ⇢27x³ +8+18x(3x + 2)

volume ⇢27x³ +54x² + 36x+8

5 feet of chain cost $9

so the answer is 1.80