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14 June, 16:48

Alexis has a rectangle piece of red paper that is 4 cm wide its length is twice it's with she glued a rectangle or piece of blue paper on top of the red piece measuring 3 cm x 7 cm how many square piece centimeters of red paper will be visible on top

Answers (2)
  1. 14 June, 17:52
    I think the answer would be 21 cm
  2. 14 June, 18:42
    so it is 84 so what you do is multiply 7x4x3 and it will give you 84
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