There are infinitely many possible dimensions.
The length can have any value greater than or equal to 8 units, and for each value of the length, there will be a different width.
For example, 8*8,
80*0.8
800*0.08
8000*0.008 and so on.
The dimensions work out as 7 units and 15 units
42 square units.
The dimensions are 4 units by 15 units
Width = 3 Length = 34
The dimensions are [L2], the units are square inches. Beyond that it is not possible to say without knowledge of the shape (rectangle, triangle, parallelogram etc).
As is, many answers are possible. If the rectangle is a square, the dimensions are 14 x 14.
What are the dimensions of a rectangle that has a perimeter of 56 units and an area of 96 square units
It depends on the dimensions of the rectangle.
The dimensions work out as 7 units and 15 units
42 square units.
The rectangle is 12 units by 3 units.
The dimensions are 4 units by 15 units
4 x 24
That will depend on their dimensions but both are worked out in square units
It is 5 units * 20 units. A smaller perimeter can be attained by a square but the question specified a rectangle.
Width = 3 Length = 34
The dimensions are [L2], the units are square inches. Beyond that it is not possible to say without knowledge of the shape (rectangle, triangle, parallelogram etc).