Respuesta :

KurdishPotato

Answer:

44

Step-by-step explanation:

to find circumference of a circle you need to multiple r (7 in here) with 2 and pi

therefore the answer is : 2x7x3 = 42 or 44 approximately

profantoniofonte

Answer:

[tex]C\approx44\: cm[/tex]

Step-by-step explanation:

1) The Circumference of a Circle is its Perimeter given by [tex]C=2\pi r[/tex]. In this case, signed by a red line.

2) And [tex]\pi \approx3.14[/tex] with the given radius of 7 cm

3) Hence,

[tex]C=2*3.14*7\Rightarrow C\approx44\: cm[/tex]

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