Question

What is the radius of the circle ? (X-3^2+(y-4)^2=49

Answer 1

7 units

Explanation:

The formula for a circle is:
`(x-x_1)^2+(y-y_1)^2=r^2` , where (x_1, y_1) is the center of the circle and r is the radius.

Right now, we see that r^2 = 49, so to find r, we square root 49 and get 7.

Thus, the answer is 7 units.

Hope this helps!