Question

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$\frac{1}{4}$ in.

The prism is filled with cubes that have edge lengths of $\frac{1}{4}$ in.

How many cubes are needed to fill the rectangular prism?



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To fill the rectangular prism, cubes are needed.

Answer 1

the length

$8 \div \frac{1}{4} = 32$

the width

$4 \div \frac{1}{4} = 16$

the height

$2 \frac{1}{4} \div \frac{1}{4} \\ = \frac{9}{4} \div \frac{1}{4} = 9$

so the amount of small cubes is
$32 \times 16 \times 9 = 4608$

I believe that 4608 is the answer

good luck