Question 1156839
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The diameter of a circular fountain in a city parks 28 feet. A sidewalk that is 3.5 will be built around the fountain.
1. Find the area of the sidewalk rounded to the nearest tenth.
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Sidewalk, 3.5 feet in width?


{{{pi(14+3.5)^2-pi*14^2}}}

{{{pi*17.5^2-pi*196}}}

{{{pi*(17.5^2-196)}}}

{{{110.25pi}}}{{{squarefeet}}}