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Marina CMI [18]
3 years ago
8

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

angle?
Mathematics
2 answers:
STALIN [3.7K]3 years ago
7 0

Answer:

Um I think its, To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides. This number divided by 2 is the width.

Step-by-step explanation:

Slav-nsk [51]3 years ago
3 0

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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