Circumference and Area of a Circle
Practice
Circumference of parts of circles - Questions
1.
Find the arc length of the semicircle.
Either enter an exact answer in terms of \(\pi\) or use \(3.14\) for \(\pi\) and enter your answer as a decimal.
________ units
2.
Find the arc length of the partial circle.
Either enter an exact answer in terms of \(\pi\) or use \(3.14\) for \(\pi\) and enter your answer as a decimal.
________ units
3.
Either enter an exact answer in terms of \(\pi\) or use \(3.14\) for \(\pi\) and enter your answer as a decimal.
________ units
4.
Find the arc length of the semicircle.
Either enter an exact answer in terms of \(\pi\) or use \(3.14\) for \(\pi\) and enter your answer as a decimal. units
________ units