Complete the first step in writing the equation of a circle in graphing form. equation: x^2 -2x+y^2+6y-6=0 step 1: x^2-2x+y^2+6y=[1]

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!