Answer
$A = 1257$
$V = 4189$
Work Step by Step
We can write the general equation of a sphere:
$(x-a)^2+(y-b)^2+(z-c)^2 = r^2$
where $(a,b,c)$ is the center of the sphere and $r$ is the radius
The equation of the sphere is: $x^2+y^2+z^2 = 100$
The center of the sphere is $(0,0,0)$
The radius of the sphere is $10$
We can find the surface area:
$A = 4~\pi~r^2$
$A = (4~\pi)~(10)^2$
$A = 400~\pi$
$A = 1257$
We can find the volume:
$V = \frac{4}{3}~\pi~r^3$
$V = \frac{4}{3}~\pi~(10)^3$
$V = 4189$
