3 years ago

Help please do at 11

Mathematics

1 answer:

Bumek [7]3 years ago

8 0

Answer:

Step-by-step explanation:

area = $\pi$ $r^{2}$ so it's $\pi$ $7^{2}$ = 153.938... $cm^{2}$

circumference is 2 $\pi$ r = 2* $\pi$ *7 = 43.98229 cm

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