The top and bottom margins of a rectangular poster are each
5 inches, and each side margin is 3 inches. The printed material
On the poster occupies an area of 400 square inches.
Find the dimensions that will use the least possible amount
Of posterboard.

The top and bottom margins of a rectangular poster are each
5 inches, and each side margin is 3 inches. The printed material
on the poster occupies an area of 400 square inches.
Find the dimensions that will use the least possible amount
of posterboard.


As I said earlier, AMHD doesn't do homework. Post your answer and someone will come along to help you.