Trectangular prism has a length of 2 1/2 feet, a width of 3 feet, and a height of
1 1/2 feet. unit cubes with side lengths of 1/2 foot are added to completely
fill the prism with no space remaining. what is the volume, in cubic feet, of the right rectangular
prism?
show your work.

Volume of the rectangular prism is cubic feet.

The number of small cubes required is 90.

Step-by-step explanation:

The rectangular prism has a length of feet, a width of 3 feet, and a height of   feet.

Now, the volume of the rectangular prism will be cubic feet i.e. cubic feet. (Answer)

Now, the volume of the small unit cubes of side lengths of feet will be cubic feet.

So, the number of small cubes required to fill the large cube will be . (Answer)

step-by-step explanation:

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