Question

what is the area of the circle whose equation is (x+1)^2+(y+1)^2=1?

Answer 1

round your answer to the nearest hundredth.

Answer 2

@satellite73

Answer 3

radius of \((x-h)^2+(y-k)^2=r^2\) is \(r\) and the area of a circle with radius \(r\) is \(\pi r^2\)

Answer 4

in your case \(r^2=1\) and so \(r=1\)

Answer 5

thank you ! @satellite73 @goformit100

Answer 6

yw

Answer 7

Thanks @satellite73