Calculate the surface area of a sphere of Ø600mm      

The formula for calculating the total surface area (A) of a sphere is

A = d², where d = diameter

Substitute d with the diameter measurement and with 3.14159.

A = 600²

   = 3.14159 x 600 x 600

   = 1130973.35

 

The answer for an area problem is given in square units.

A = 1130973.35mm²