HELP ASAP WILL RATE AND THANKS AND BRAINLIEST

A rectangular prism has a length of 8 in., a width of 4 in., and a height of 2[tex] \frac{1}{4} [/tex] in.

The prism is filled with cubes that have edge lengths of [tex] \frac{1}{4} [/tex] in.

How many cubes are needed to fill the rectangular prism?



Enter your answer in the box.

To fill the rectangular prism, cubes are needed.

Respuesta :

the length

[tex]8 \div \frac{1}{4} = 32 [/tex]

the width

[tex]4 \div \frac{1}{4} = 16[/tex]

the height

[tex]2 \frac{1}{4} \div \frac{1}{4} \\ = \frac{9}{4} \div \frac{1}{4} = 9[/tex]

so the amount of small cubes is
[tex]32 \times 16 \times 9 = 4608[/tex]

I believe that 4608 is the answer

good luck