perimeter and area

the perimeter of the handy dandy doodad is 40 inches. the length of one side is 12 inches. How wide is the doodad? what is its area?

asked by a
  1. I'll be glad to check your answer.

    posted by Ms. Sue
  2. the width is 8?

    the area is 96?

    posted by a
  3. Yes. Your answers are right.

    posted by Ms. Sue
  4. thank you

    posted by a
  5. You are welcome.

    posted by Ms. Sue

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