Question

of the length of all sides.
IL Fill in the blanks:
1. The perimeter of a simple closed shape is the
2. The perimeter of a square of side 9 cm is
3. The unit of area is expressed in
units.
4. The area of rectangle is
5. If the perimeter of a square is 36 cm, then its area is​

Answer 1

Answer:

1.sum of all its sides

2.36

3.unit²

4.length*breadth

5.81cm^3