To find area of a square, you multiply side lengths. 5 x 5 = 25
A square prism is one whose two ends are square and the remaining 4 faces are rectangles.
40
5
There are 15 rectangles.
A square is a rectangle, rectangles don't have to be squares but squares have to be rectangles.
None. Each has only one square and they are not congruent.
Infinitely many.
6
441
One.
yes they can
One.