Question

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Answer 1

${ \bf{ \underbrace{Given :}}}$

Radius of the circle = 9 m.

${ \bf{ \underbrace{To\:find:}}}$

The circumference of the circle.

${ \bf{ \underbrace{Solution :}}}$

A. C = 18 π ✅

$\sf\orange{The\:circumference \:of\:the\:circle\:is\:18\:π\:m.}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}$

We know that,

$\sf\purple{Circumference\:of\:a\:circle \:=\:2Πr }$

$= 2 \: \pi \times 9 \: m \\ = 18 \: \pi \: m$

Therefore, the circumference of the circle is 18 π m.

$\large\mathfrak{{\pmb{\underline{\blue{Happy\:learning }}{\blue{!}}}}}$

Answer 2

Answer:

Step-by-step explanation:

circumference of circle=2πr

=2*π*9

=18π m