Unrolling these circles gives fills a triangle with base 2 π r and height r (where r is the radius of the filled disk). Such a triangle has area π r

^{2}. This does not serve as a complete proof for why this is the area of a circle, but can give you some intuition for why it should be. [code]

partybarackisinthehousetonight:

uh yeah i’m a pretty big history buff *picks up rock* this has probably been here for a long time. *touches ground* old people once stood on this ground. maybe even dinosaurs

INFP: diligently ignores problem until it’s too big to manageESTJ: ‘exactly as i say, or else’:ISFPlists and lists and lists and lists…ESFJ: vocalizes everything they’re doingISFJ: ♫ move bitch, get out the way ♫ENTP: too interested by the options to do…

Nine Days of Brooklyn Nine-Nine- day 3: Favorite Male Character - Terry Jeffords

"I was born ready! And then I was not born ready for a while, but now I’m back to being born ready!"

motivational ghost buddies!