The length of a rectangle is (x+22. The width of the rectangle is (x^2+1). Which expression represents the perimeter of the rectangle?

Question

The length of a rectangle is (x+22. The width of the rectangle is (x^2+1). Which expression represents the perimeter of the rectangle?

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RuslanHeatt 7 months 2021-07-22T02:57:09+00:00 1 Answers 3 views 0

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  1. Orla
    0
    2021-07-22T02:58:39+00:00
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    Hi

    Perimeter is the sum of all sides of the rectangle.

    It have  2  width

                2 length   ( x²+1)  

    So :   one  width  is     (x+22)   so 2  is   2 * (x+22)

                     length  is   (x²+1)     so 2 is  2* (  x²+1)

    So perimeter is  :   2 (x+22) + 2 (x²+1)

                                     2 ( x+22 +x²+1)

                                     2 ( x²+x+23)

    perimeter is :  2x² +2x+ 46

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