the volume of a sphere is 3000 pie . what is the surface area of the sphere to the nearest square meter? a.2158mm b. 524mm c. 314mm d.105mm

Question

blurbendy · Answer

V = 4/3 times pi times r^3

V = 3000 pi

3000pi = 4/3pi * r^3

start by solving for r

e.cociuba · Answer

So your formula is formula is V=4/3*(pi*R^3)

e.cociuba · Answer

If v=3000 pi then, the Pi on both sides cancels out, so then 3000=4/3*r^3

e.cociuba · Answer

Multiply by reciprocal of 4/3 and get: 2250=r^3
Solve for radius (r)13.103707=r
Now plug it in to the surface area formula which is
sa=4*pi*r^2

e.cociuba · Answer

sa=4*pi*171.707137
sa=pi*686.828548
sa= 2157.73552

Round that up to 2158 for your answer of 2158 m^2  

So your answers A.)