Circumference of a Part Circle - Fraction to Angle (Level 1)
The topics in this unit focus on understanding partial circle area and circumference. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Circumference of a Part Circle - Fraction to Angle
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
What is the sector angle if it contains 2/3 of the circumference?