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

YOU SHOULD STUDY THEN YOU WOULD KNOW THE ANSWER!!!

perimeter = (1/4) of circle + twice the radius

= (1/4)(2π)(1.1) + 2(1/1) = ......