Question

find the circumference of a circle radius 545 ​

Answer 1

$\huge{\underline {\underline {\green{Answer}}}}$

Radius=545

Circumference of circle = 2πR

= 2×22/7 ×545

= 3425.71 Ans

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Answer 2

$\huge\underline\blue{\sf Answer}$

$cirumference \: of \: \: circle = 2\pi \: r \\ \\ = 2 \times 22 \div 7 \times 545 \\ \\ = 3425.71$

✴The circumference of circle =3425.71

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