All Basic Geometry Resources
Example Questions
Example Question #441 : Plane Geometry
Find the perimeter of a rectangle that has a length of and a width of .
Recall how to find the perimeter of a rectangle:
For the given rectangle,
Example Question #34 : Quadrilaterals
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #442 : Plane Geometry
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #36 : Quadrilaterals
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #21 : How To Find The Perimeter Of A Rectangle
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #37 : Quadrilaterals
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #26 : How To Find The Perimeter Of A Rectangle
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #27 : How To Find The Perimeter Of A Rectangle
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #41 : Quadrilaterals
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.
Example Question #29 : How To Find The Perimeter Of A Rectangle
If the area of a rectangle is , and the length of the rectangle is , what is the perimeter of the rectangle?
Recall how to find the area of a rectangle:
Now, we can use this equation to find the width of the rectangle.
Plug in the information from the question to find the width of the rectangle.
Now, recall how to find the perimeter of a rectangle.
Plug in the length and width values to find the perimeter.