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A rectangular picture with a perimeter of 27 cm is glued in the center of a rectangular piece of cardboard. there is a 1 cm margin (of empty cardboard) all around the picture. what is the perimeter of the peice of cardboard

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1 Answer

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Answer:

35 cm

Explanation:

Each side is longer by 1 cm and every side has 2 corners so it would be 27+8=35

Hope that helps!

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