A rectangular sheet of paper is folded as shown below.
Find:
(i) The area of the rectangular piece of paper if
unfolded.
(ii) The perimeter of rectangular piece of paper if unfolded.
| (i) | (ii) | |
|---|---|---|
| A | 200 cm2 | 60 cm |
| B | 800 cm2 | 120 cm |
| C | 800 cm2 | 60 cm |
| D | 400 cm2 | 120 cm |
b