How many 1/4 inch cubes does it take to fill a box with a width of 3 1/4 inches, length of 2 1/2 inches, and a height of 1 inch

Question

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Answer 1

a single 1/4 in cube is 1/64 in³

solid is (3.25)(2.5)(1)=130/8 in³

number of cubes in box=[130/8}/[1/64]=8(130)=1040 1/4 in cubes