My living room is 8m long, 5m wide, and 3m high, and I want to paint the parts except the floor, doo

Updated on Living room 2024-07-26
3 answers
  1. Anonymous users2024-01-24

    8*5+8*3*2+5*3*2-10=108

  2. Anonymous users2024-01-23

    Internal surface area = (8 5 + 5 3 + 8 3) 2 = 158 square meters.

    The area that needs to be painted = 158-8 5-10 = 108 square meters.

  3. Anonymous users2024-01-22

    (8+5) 2 3+8 5-10=108 square meters.

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