demetria808 demetria808

28-05-2020
Mathematics

contestada

22
What is the circumference of the circle? Use 7 for
r= 21 cm
44 cm
66 cm
132 cm
154 cm

Respuesta :

28-05-2020

Answer:

[tex]c = 132[/tex]

Step-by-step explanation:

[tex]c = 2\pi \: r \\ = 2 \times \frac{22}{7} \times 21 \\ = 132cm[/tex]

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Answer Link

1045427 1045427

17-11-2020

Answer:

C

Step-by-step explanation:

Answer Link

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