It's undefined, because we dont know the shape of the figure. If it's a square, the perimeter is 12.. if its a rectangle the perimeter MIGHT be 20... We cant determine if we dont know the figure.
9 sq cm
3 x 9
Depends on the shape. A square's perimeter would be 4 root 9 ie 12 cm, but you could have a 9 x 1 rectangle which would have a perimeter of 20 cm etc etc
81 sq cm, for a 9 cm * 9 cm square
Height is length and base is width. Therfore, width is 9 (cm) and length is 4 (cm) which gives us an area of 36 cm sq.
9 sq cm
There are a lot of different shapes with a perimeter of 22 cm, all with different areas. For example, a rectangle of 1 cm by 10 cm has an area of 10 sq. cm; a rectangle of 2 cm by 9 cm has an area of 18 sq. cm. Both have a perimeter of 22 cm. It depends on the shape.
3 x 9
Depends on the shape. A square's perimeter would be 4 root 9 ie 12 cm, but you could have a 9 x 1 rectangle which would have a perimeter of 20 cm etc etc
81 sq cm, for a 9 cm * 9 cm square
Height is length and base is width. Therfore, width is 9 (cm) and length is 4 (cm) which gives us an area of 36 cm sq.
Area: 54 square cm Perimeter: 30 cm
There is no integer solution, but the shape is a rectangle, with side lengths between 2 and 10 (area 20 cm sq) and 3 and 9 (area 27 cm sq). The exact side lengths are 6 - 2 (sq rt 3) [= 2.5359] and 6 + 2 (sq rt 3) [= 9.4641].
The perimeter will be 12 cm
72
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 .
square must be 3 x 3 so perimeter is 12 cm.