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.

Result

x =  194.88 cm

Solution:

x=2π 292+(22/2)2=194.88 cmx=2 \pi \cdot \ \sqrt{ 29^{ 2 }+(22/2)^{ 2 } }=194.88 \ \text{cm}



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