Podcast
Questions and Answers
What is the length of the rectangle KLMN?
What is the length of the rectangle KLMN?
- 4 units
- 5 units
- 6 units
- 3 units (correct)
What is the width of rectangle KLMN?
What is the width of rectangle KLMN?
- 7 units (correct)
- 5 units
- 6 units
- 8 units
How is the perimeter of rectangle KLMN calculated?
How is the perimeter of rectangle KLMN calculated?
- 2 * (length * width)
- length * 2 + width * 2
- 2 * (length + width) (correct)
- length + width
If the coordinates of point L were changed to (6, 13), how would that affect the perimeter of rectangle KLMN?
If the coordinates of point L were changed to (6, 13), how would that affect the perimeter of rectangle KLMN?
Flashcards
Perimeter
Perimeter
The total distance around the outside of a shape.
Area
Area
The amount of space inside a two-dimensional shape.
Length of a rectangle
Length of a rectangle
The distance between two points on a horizontal line.
Width of a rectangle
Width of a rectangle
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Rectangle
Rectangle
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Study Notes
Rectangle KLMN
-
Coordinates:
- K(2, 13)
- L(5, 13)
- N(2, 6)
- M(5, 6)
-
Length: The length of the rectangle is
- 5 - 2 = 3 units
-
Width: The width of the rectangle is
- 13 - 6 = 7 units
-
Perimeter:
- Perimeter = 2 * (length + width)
- Perimeter = 2 * (3 + 7) = 2 * 10 = 20 units
-
Area:
- Area = length * width
- Area = 3 * 7 = 21 square units
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