To calculate the perimeter of a rectangle what you would do is add the parallel sides together so 11+11=22 and then 4+4=8 so we would add 22+8=30
So your answer would be 30
(correct me if im wrong)
Answer:
x is 10.3
Step-by-step explanation:
The answer would be 7/4 because you would just divide both the 21 and 12 by 3
The answer is 46.125 hope this helped :)
(-1.5,2.5) is the point where A is on the coordinate plane.
