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A solid rectangular prism is melted and ...

A solid rectangular prism is melted and recast into a square prism of height `18 cm`. If the length, breadth, and height of the rectangular prism are 15 `cm ., 10 cm`. and `27 cm`. respectively, then
a) What is the volume of the square prism?
b) What is the length of one base edge of the square prism?
c) If the rectangular prism is melted and recast in to cubes of height `1 cm`, the number of cubes will be...

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