Answer:
c
Step-by-step explanation:
The missing details in the question are:
Required
The perimeter
This is calculated as:
So, we have:
Open bracket
Rewrite as:
28
21/2 * 8/3 = 28
563.55
85/100*663=563.55
can you type the problem out please i will answer it i just the picture is kinda weird for me