Xiaohua s family renovated the house, and 480 square bricks with an area of 9 square decimeters just

Updated on Living room 2024-01-28
2 answers
  1. Anonymous users2024-01-23

    Requires 480 9 4 4 270 blocks.

  2. Anonymous users2024-01-22

    9×480 ÷（4×4）

    270 blocks.

    Requires 270 blocks.

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