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21-09-2018
Mathematics

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Find the circumference and area of a circle with diameter 12 ft. Express your answer in terms of π.

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BrainAxe BrainAxe

21-09-2018

The circumference of a circle is 2[tex]\pi[/tex]r

2 ([tex]\pi[/tex]) 6

12[tex]\pi[/tex]

The area of a circle is [tex]\pi[/tex]r²

[tex]\pi[/tex](6²)

36[tex]\pi[/tex]

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