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The perimeter of a notebook is 40 inches. The area is 100 square inches. What are the dimensions of the notebook?
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The perimeter of a notebook is 40 inches. The area is 100 square inches. What are the dimensions of the notebook?

User Kevin LE GOFF
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each side of the notebook is 10 inches.

we know this because to find perimeter, you have to add all sides. 10+10+10+10= 40.
to find the area you multiply base times height and 10x10=100.
User Justhecuke
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