Question

Derek combines his rectangular prism with Emily’s rectangular prism as shown. The total volume of the 2 prisms is 210 cubic inches. Emily says that the lengths of the sides of her prism are 6 inches, 5 inches, and 3 inches. Is Emily correct? Use words and numbers to explain why or why not.

Answer 1

Answer:

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Answer 2

Answer:

crystallization is a process which helps to separate a pure solid from a solution in its crystal form. This is the in use to purify solid. For an example the salt we get from seawater can have many impurities in it. Hence, the process of crystallization is in use to remove these impurities.