You can't tell the perimeter if you only know the area. There are an infinite number of shapes,
with different dimensions, that all have the same area. Even if you only allow rectangles,
there are still an infinite number of rectangles with different dimensions, that all have areas
of 1,083 cm2.
Here are a few of them:
1 x 1083
2 x 541.5
3 x 361
4 x 270.75
5 x 216.6
6 x 180.5
8 x 135.375
9 x 120-1/3
10 x 108.3
32.909 square
37.134 diam circle
100 cm2
Area = 110.11 cm2
42.25 cm2
50 cm2
By working out the area inside the 4 cm perimeter.examplesIf that 4 cm is the perimeter around a square of side 1 cm, the area is 1 cm x 1 cm = 1 cm2;If that 4 cm is the perimeter around a rectangle of sides 0.5 cm, 1.5 cm, 0.5 cm, 1.5 cm, the area is 0.5 cm x 1.5 cm = 0.75 cm2;If that 4 cm is the perimeter around a circle (normally called the circumference of the circle), the area is 4/π cm2 ≈ 1.27 cm2 (which is the largest area possible);Any other shape will depend upon the shape.
The perimeter of a square with an area of 169 cm2 is: 52 cm
The perimeter and area don't depend on each other. Knowing one doesn't tell you the other. -- A circle with perimeter (circumference) of 20 cm has area of 31.83 cm2. -- A square with perimeter of 20 cm has area of 25 cm2 . -- A (9 x 1) rectangle has perimeter of 20 cm and area of 9 cm2 . -- A (8 x 2) rectangle has perimeter of 20 cm and area of 16 cm2 . -- A (7 x 3) rectangle has perimeter of 20 cm and area of 21 cm2 . -- A (6 x 4) rectangle has perimeter of 20 cm and area of 24 cm2 .
A square with a perimeter of 24 cm has an area of: 36 cm2
The area of a square with perimeter 28cm is: 49 cm2
The area is 400 cm2
25 cm2
The area is 16 cm2
Area 42 cm2, perimeter 26 cm.
49 cm2
144 cm2
no
The area is 121 cm2