11. A circle U6 cm. What is the area of Ilcircle is 31.4 cm. Find the – InterviewSolution

1.	11. A circle U6 cm. What is the area of Ilcircle is 31.4 cm. Find the radius and the area of theThe circumference of a(Take 3.14)31.4 c12.uwer bed is surrounded by a path a m wide. The diameter of the floW
Answer» Circumference =2πr31.4=23.14rr=5cmHence area=πr^2=3.14*25=78.5cm^2

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