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24 October, 01:05

A rectangular note card has an area of 28 square inches. Its perimeter is 22 inches. What are the dimensions of the note card?

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  1. 24 October, 01:32
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    Answer: 4 inches x 7 inches

    Step-by-step explanation: Knowing that the formula for the area is length times width, 4 x 7 = 28 square inches. The perimeter of the rectangle with 2 sides that are 4 inches and 2 sides that are 7 inches is 22 inches. (2 x 4) + (2x7) = 8 + 14 = 22 inches.
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