ChAlLaNgE

Pretend you want to fit a perfectly shaped circular rug into your perfectly square room. All you know right now is that the radius of the rug is "r" feet long. 1) Find the area of the rug, 2) the area of the room and then 3) the area of the room that won't be covered by the rug. (hint -draw a picture!)

1.The area of the rug is 3.14rsquared
2.The area of the room is 4rsquared ♥
3.The area of the room that wont be covered is 14% of it.