A rectangular prism has a length of 12 in., a width of 5 in., and a height of 4 in. The prism is filled with cubes that have edge lengths of į in.
How many cubes are needed to fill the rectangular prism?
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To fill the rectangular prism,
cubes are needed.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.