Circumference 'C' of a circle ean be found by multiplying diameter 'd' with _____ .

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Solution

$\Rightarrow$ Circumference $= 2 π r$ ,
$\Rightarrow d i a m e t e r = 2 r$
$\Rightarrow C = π \times d$
Therefor, $π$ is the answer.

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Circumference 'C' of a circle ean be found by multiplying diameter 'd' with _____ .

⇒ Circumference =2πr, ⇒diameter=2r ⇒C=π×dTherefor, π is the answer.

$\Rightarrow$ Circumference $= 2 π r$ ,
$\Rightarrow d i a m e t e r = 2 r$
$\Rightarrow C = π \times d$
Therefor, $π$ is the answer.