1 The first plan uses exactly 100 floor tiles, please calculate the area of the kitchen 2

Updated on Kitchen 2024-05-16
2 answers
  1. Anonymous users2024-01-24

    (1) 30 * 30 * 100 = 90,000 square centimeters, 1 square meter = 10,000 square centimeters.

    90,000 10,000 = 9 square meters.

    A: The kitchen area is 9 square meters;

    75 (blocks) A: 75 tiles are needed with the second scheme;

    3) 6*100=600 (yuan).

    7*75=525 (yuan).

    600 yuan - 525 yuan = 75 yuan.

    Answer: The second option saves money and saves 75 yuan compared to the first option.

  2. Anonymous users2024-01-23

    1. Kitchen area: 100 * 30 * 30 = 90,000 square centimeters 2, the second plan with bricks: 90,000 divided by 30 and then divided by 40 = 75 bricks 3 The second plan saves money.

    The cost of the first plan: 100 * 6 = 600 yuan The cost of the second plan: 75 * 7 = 525 yuan.

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