No
area = 144 square units perimeter = 48 units
Only if they are congruent. One of them could be the a rotation of the other - eg 4m x 6m and 6m x 4m.
No.
They're sides may not be congruent.
No
if you mean congruent as allowing to rotate, reflect then yes 1 likely though
Not necessarily. Let's say that there is a circle with the area of 10. Now there is a star with the area of 10. They do not have the same perimeter, do they? That still applies with rectangles. There might be a very long skinny rectangle and a square next to each other with the same area, but that does not mean that they have the same perimeter. Now if the rectangles are congruent then yes.
area = 144 square units perimeter = 48 units
no because one rectangle may be 3x4 which the perimeter is 14 and one rectangle may be 5x2 which as well equals 14
no
Only if they are congruent. One of them could be the a rotation of the other - eg 4m x 6m and 6m x 4m.
Yes. A 1 x 4 and a 2 x 3 have the same perimeter.
No.
Only if they have the same number of sides.
if the sides of two rectangles are equal then they r congrunt
They're sides may not be congruent.