The new house of Xiao Cong s family covers an area of 130 square meters, of which the living room an

Updated on Living room 2024-09-13
1 answers
  1. Anonymous users2024-01-24

    First of all, calculate the area of a wooden board, 112 divided by 175=, so the side length of the plank says, and then calculate the area of the tile, (130-112) divided by 50=, so the side length of the tile.

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