The diameter of the marble shown is 35 millimeters. find the surface area and volume of the marble

The marble is a spherical shape so use the formulas for the sphere:

V = 4/3*π*r³ where r = radius, diameter is twice the radius

V = 4/3 * π * (35/2) ³

V = 22449.298 mm³

SA = 4*π*r²

SA = 4*π * (35/2) ²

SA = 3848.45 mm²