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10-02-2020
Mathematics

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Rachel was carpeting a square-shaped room. The area of the room was 165 square feet. Which of the answer choices shows the length of the room to the nearest whole number

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11-02-2020

Answer: 13

Step-by-step explanation:

Area = 165

Area of square is :

Area = length × length

Let length be l

165 = l ^ 2

Square both side

l = sqrt(165)

l = 12.85

l = 13 to the nearest whole number

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