Perimeter to area

Calculate the area of a circle with a perimeter of 15 meters.

Correct answer:

S =  17.9049 m2

Step-by-step explanation:

o=15 m  o = π D = 2 π r r=o/(2π)=15/(2 3.1416)2.3873 m  S=π r2=3.1416 2.38732=17.9049 m2



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