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"If a circular garden with a radius of 3 ft. is bordered by a circular sidewalk that is 2 ft. wide, what is the area of the sidewalk? Leave your answer it terms of pi." Please show work!

If a circular garden with a radius of 3 ft is bordered by a circular sidewalk that is 2 ft wide what is the area of the sidewalk Leave your answer it terms of p class=

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5*5=25*3.14=78.5
3*3=9*3.14=28.26
                      ---------
                      49.76

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