Kitchen area 9 m2, which is one eighth of the apartment. Find the area of the apartment.

In order to find an integer, in this case the area of an apartment, knowing only a part of it, you need to divide this part by a fraction that expresses this part. In this case, you need to divide the kitchen area by 1/8, since it is this fraction that expresses this part of the apartment.

1) 9: 1/8 = 9 * 8 = 72 (m ^ 2).

Answer: the area of the apartment is 72 m ^ 2.

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