Can't make out your diagram.
Please describe it in words.
Find the perimeter of the rectangle. The other portion is a square.
_________________
|8sq.| |
| | |
|____|___________]
<------20-------->
2 answers
the diagram is shaded in 8 sq. and under the whole rectangle there is a 20
_________________
|8sq.| |
| | |
|____|___________]
<------20-------->
_________________
|8sq.| |
| | |
|____|___________]
<------20-------->
1 answer