what is meant by surface area
is it tsa or csa??????
no! when they say i surface area it is not hte curved surface area.
most of the time if the given solid or article is csa they mention it as CSA and smetimes for tsa they dnt menton it they just say it is to find surface area.
so according to me it is TSA-total surface area.( im not pretty sure abut it,so its better u consult abut this to experts...)