The number of cubes having side length 0.5 units that can occupy the prism, as shown above, is .
A
432
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B
400
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C
512
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Solution
The correct option is A432 Given the prism with the dimensions as shown:
Here, we want to stack cubes of side length 0.5 units. ∴ Let's calculate the number of cubes each side can accommodate.
For the side length as 4.5 units.
Number of cubes that can be stacked on it =4.50.5=9
Number of cubes that can be stacked on the side having length 2 units =20.5=4
And similarly, the number of cubes that can be stacked for the length 6 units =60.5 =12 ∴ Total number of cubes =9×4×12 =432 cubes.