Answer:
What?
Step-by-step explanation:
Answer:
4π cm = 12.57 cm
Step-by-step explanation:
180 degrees is half of a circle, so the length of the arc is half of the circumference.
length = (2πr)/2 = πr = 4π cm = 12.57 cm
<span>50 beats per minute i think
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A Cylinder is your answer
Hope this helps :D
(give brainliest if possible)
