Respuesta :
Answer:[tex]1256in^{2}[/tex]
Step-by-step explanation:
The formula to find the radius of a sphere is [tex]4(pi)r^{2}[/tex]
3.14*4*100=1256
I hope this helped
Volume of a sphere
=4/3 x pi x r^3
=4/3 x pi x 10^3
=4/3 x 3.14 x 1000
=4187 cm^3
=4/3 x pi x r^3
=4/3 x pi x 10^3
=4/3 x 3.14 x 1000
=4187 cm^3