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6 March, 13:31

The perimeter of a rectangle is 19.8 cm. If the

height 4.2 cm, what is the base? What is the area?

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Answers (2)
  1. 6 March, 14:31
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    Base = 5.7 cm 23.94cm squared
  2. 6 March, 14:45
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    Base = 5.7cm

    Area = 23.94cm squared

    Step-by-step explanation:

    4.2 + 4.2 = 8.4

    19.8 - 8.4 = 11.4 / 2 = 5.7

    Now 5.7 x 4.2 = 23. 94
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