Question
Figure C is a rectangular piece of paper measuring 23 cm by 14 cm. Henry folded the paper along the dotted line to form Figure D. What is the area of the shaded part of the paper?
4 m

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Figure C is a rectangular piece of paper measuring 23 cm by 14 cm. Henry folded the paper along the dotted line to form Figure D. What is the area of the shaded part of the paper?