Respuesta :

jamyangnorzin

Explanation:

Area of sphere:4

[tex]4\pir {}^{2} [/tex]

4×3.14×49^2

=30156.56

volume of sphere:

[tex]4 \div 3pir {}^{3} [/tex]

4/3×3.14×49^3

492434.00

not sure