SSAT Middle Level Math : How to find a rectangle on a coordinate plane
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Example Questions
Example Question #1 : How To Find A Rectangle On A Coordinate Plane
In the above figure Dr. Robinson's shed is represented by the red square, and the shed has a perimeter of 
To find how much area Dr. Robinson has around his shed in his backyard, first apply the formula: 
Now you have enough information to find the area of the red shed.
Apply the formula:
Since the rectangular fence has a width of 
Thus,
Then simply find the difference between the area of the entire yard and the area of the shed.
Thus the final solution is:
Example Question #2 : How To Find A Rectangle On A Coordinate Plane
Identify the correct set of coordinates for rectangle 
To identify the correct set of coordinate points for rectangle 
Example Question #3 : How To Find A Rectangle On A Coordinate Plane
Dr. Robinson recently put a rectangular fence around his backyard. The fence has a width of 
To find the cost of the fence, apply the formula 
Then multiply the perimeter by 
Thus, the solution is:
Example Question #4 : How To Find A Rectangle On A Coordinate Plane
The rectangle shown above has a width of 
To solve this problem apply the formulas: 
Thus, the solution is:
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