Question

What is the surface area of this design?

Answer 1

I don't know what you are talking about and where is the design, but here is the formula. Tell me if you need more help.

See below.

Explanation:

Surface area formula for cylinder: A=2πrh+2πr2

Surface area formula for rectangle: A = 2wl + 2lh + 2hw

Surface area formula for rectangle prism: L* W* H

Surface area formula for circle: A = \pi r^2

Hope this helps.