a rectangular swimming pool is 15 feet long and x feet wide. What is the perimeter when x=12 feet

a rectangular swimming pool is 15 feet long and x feet wide. What is the perimeter when x=12 feet

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  1. Answer: 54 square feet

    Step-by-step explanation:

    To find perimeter of a rectangle we must use the formula l+l+w+w=p where l and w represent width and length

    Since we know length and width is x=12 just substitute so

    15+15+12+12=54 so 54 is the perimeter

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