Ask questions and get helpful responses.

math

When a square piece of paper is folded in half vertically, the resulting rectangle has a perimeter of 39cm. In square centimeters, find the area of the original square piece of paper.

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. Let x = side of square

    2(.5x) + 2x = 39

    3x = 39

    x = 13

    x^2 = ?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  2. the area of the original square piece of paper are 169

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Respond to this Question

First Name

Your Response

Still need help? You can ask a new question.