Question

A circle with center (-3,5) passes through point (-9,-3). Find the circumference of the circle. leave your answer in terms of pi

Answer 1

C=2*pi*r

Answer 2

to find r - distance between points:
\[r ^{2}=(-3-(-9))^{2}+(5-(-3))^{2}\]

Answer 3

r=10
so C=20*pi

Answer 4

are you good...?

Answer 5

Yes

Answer 6

yea and can u help me with the shaded area

Answer 7

which one is that? I'll look for it

Answer 8

please click on good answer... it shows your questions not answered :)