Kisi circle ka cumfrance 8PAI hai to area

1.	Kisi circle ka cumfrance 8PAI hai to area
Answer» {tex}\\text {Circumferece of circle = 8}\\pi{/tex}{tex}\\text {Also, circumference of circle = 2} \\pi \\text {r}{/tex}{tex}\\therefore 2\\pi r=8\\pi{/tex}{tex}\\Rightarrow r=4{/tex}{tex}\\text {Area of circle = }\\pi r^2{/tex}{tex}\\Rightarrow \\text {Area of circle =} \\pi (4)^2=16\\pi \\text { sq.units}{/tex}

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