The radius of a quarter circle is 1.1 kilometers. What is the quarter circle's perimeter? Use 3.14 for 𝜋 and round your answer to the nearest hundredth
2 answers
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perimeter = (1/4) of circle + twice the radius
= (1/4)(2π)(1.1) + 2(1/1) = ......
= (1/4)(2π)(1.1) + 2(1/1) = ......