Question

the dimensions of a rectangular prim are: 24in x 2in x 15in, find surface are of the rectangular prism

Answer 1

Do you know the formula for finding the surface area of a rectangular prism? Look here: http://www.aaastudy.com/geo79_x9.htm

Answer 2

The formula is:
\[2(wh+lw+lh)\]
So:
\[2((24)(15)+(2)(24)+(2)(15)\]
It doesn't really matter which one you call length, width, or height, as long as you are consistent. Also make sure your final answer is in inches squared.