Respuesta :

Answer:

The circumference of the circle is 141.39 cm

Step-by-step explanation:

Circumference of a circle C = [tex]\pi d[/tex] or 2[tex]\pi r[/tex]

If diameter d = 45 cm and [tex]\pi[/tex] = 3.142

Then C = 3.142*45

C = 141.39 cm

Answer:141.39

Step-by-step explanation:

To find the circumference of a circle of diameter 45cm using 3.142 as pi

C=πd

C=3.142×45cm

C=141.39cm

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