Answer:
400 cm squared
Step-by-step explanation:
Since a square has all equal sides, this would mean the the all the other sides are 20 as well. To get the area, you would just multiply 20 by 20 to get 400. :)
307.85
-40
-9.50
-41.75
+23.75
-4.62
=235.73$
Answer:
Step-by-step explanation:
he has 1/4 remaining as he has only used 3/4
