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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

1

Answer :

Answer:

35 cm

Step-by-step 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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