# Find the radius or diameter given the area of a sector

Find the radius or diameter given the area of a sector

# Video

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# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

# Lesson summary: Find the radius or diameter given the area of a sector

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This was the final lesson in the unit Parts of circles 1 (Semi and quarter circles).