The perimeter is 44 units.
Chat with our AI personalities
The new square has an area of 121, so the length of a side is the square root of 121, or 11. So the length of the side of the old square was 10.
11cmThe area of the square is 121cm2. Since the area of a square is just one side squared, to find the length of one side take the square root of the area. In this case the square root of 121 is 11. So the answer is 11 cm.
11 units
121 square meters.
11 meters