Calculating Center of Gravity for Shape T: 60mm x 6mm

[JBemp]

Homework Statement

Center of gravity for a shape T both arm are 60mm long and 6mm wide.

Homework Equations

dont know the equation but seeing as there is not wieght involved am guessing the formula isn't that hard. a discription of the formula and how to use it would help a lot

The Attempt at a Solution

if both arms are 60mm and 6mm wide shouldent the center og gravity be where the to arms connect?

 

[JBemp]

Been checking the net and found that for a uniform shape i should just do H/2

so (60+6)/2 = 33m so the (cg) is 33m from the bottom of the T shape?