Chord 4

I need to calculate the circumference of a circle, I know the chord length c=22 cm and the distance from the center d=29 cm chord to the circle.

Correct answer:

x =  194.88 cm

Step-by-step explanation:

$x=2\pi \cdot \sqrt{29^2+(22\mathrm{/}2{)}^2}=194.88\text{ cm}$

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