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Rectangles: Perimeter and Area
The area of a rectangle is the product of its length and width.
The perimeter of a rectangle is twice the sum of its length and width.
Contributed by:
Sarah Lichtblau
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Area
(
Wolfram
MathWorld
)
Perimeter
(
Wolfram
MathWorld
)
Rectangle
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Rectangles: Perimeter and Area
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/RectanglesPerimeterAndArea/
Contributed by:
Sarah Lichtblau
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Related Topics
Area
Perimeter
Plane Geometry
Polygons
Elementary School 3-5 Mathematics
Middle School Mathematics
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Related Curriculum Standards
US Common Core State Standards, Mathematics
3.MD.C.7
4.MD.A.3
6.G.A.1