(Circumference of circles) please explain so I can understand

asked Apr 2, 2022 208k views

4 votes

(Circumference of circles)
please explain so I can understand

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2 votes

Answer:

Explanation:

what i did was 4.5 x 10 and i got 45

Stephane answered Apr 3, 2022

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1 vote

Answer:

Explanation:

$C=2\pi r,\ r=4.5,\ L=C+10\\ \\ L=2(4.5)\pi +10\\ \\ L=9\pi +10\\ \\ L\approx 38.27in$

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