CirclesMenuDefinition1The Number πCircumference of a CircleActivity Set 12Area of a CircleHow Do You Calculate the Area of a Circle?The area of a circle can be found by using the formula A=πr2. This video explains the formula’s terms, and how to use it, through multiple examples.0%Video Player is loading.Play VideoPlaySkip backward 10 secondsSkip forward 10 secondsMuteCurrent Time 0:00/Duration 0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:00 1xPlayback Rate1.5x1.25x1x, selected0.75xDescriptionsdescriptions off, selectedCaptionscaptions and subtitles off, selectedAudio TrackPicture-in-PictureFullscreenThis is a modal window.DoneContinueActivity Set 13Length of a Circular ArcActivity Set 14Area of a Circular SectorActivity Set 15Boss Battle
How Do You Calculate the Area of a Circle?The area of a circle can be found by using the formula A=πr2. This video explains the formula’s terms, and how to use it, through multiple examples.0%Video Player is loading.Play VideoPlaySkip backward 10 secondsSkip forward 10 secondsMuteCurrent Time 0:00/Duration 0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:00 1xPlayback Rate1.5x1.25x1x, selected0.75xDescriptionsdescriptions off, selectedCaptionscaptions and subtitles off, selectedAudio TrackPicture-in-PictureFullscreenThis is a modal window.DoneContinue