Area of a RectangleArea of a Rectangle
Mathematics for Mathematics for Grade …Grade …
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Area of Area of RectangleRectangle
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• This unit is designed for use with Grade … This unit is designed for use with Grade … Mathematics course material.Mathematics course material.
• The unit deals with the topic: Area of a The unit deals with the topic: Area of a RectangleRectangle
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When you finish this unit, you will be able to:When you finish this unit, you will be able to:
1.1. Find the area of a rectangle given both Find the area of a rectangle given both dimensions (length and width).dimensions (length and width).
2. Find one of the dimensions of a rectangle 2. Find one of the dimensions of a rectangle given the area and the other dimension.given the area and the other dimension.
3. Find the ratio of areas of two rectangles 3. Find the ratio of areas of two rectangles given the dimensions of the smaller given the dimensions of the smaller rectangle and the ratio of the lengths and rectangle and the ratio of the lengths and widths. widths.
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The Area of a RectangleThe Area of a Rectangle
Calculating Calculating areaarea
Calculating Calculating areaarea
What does a
What does a
rectangle
rectangle
look like?
look like?What does a
What does a
rectangle
rectangle
look like?
look like?
What is
What is
area?
area?
What is
What is
area?
area?
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Where are the Where are the rectangles?rectangles? Click and check!Click and check!
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Number ofNumber of square units
square units
covering the surfacecovering the surface
What does What does AreaArea mean?mean?
Click here Click here to know moreto know more
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Click to Go Back to QuestionsClick to Go Back to Questions
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Rectangles are polygons with four sidesRectangles are polygons with four sides
Rectangles have four right anglesRectangles have four right angles
Click here to see a RectangleClick here to see a Rectangle
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RectangleRectangle
Click here to go back to QuestionsClick here to go back to Questions
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4 units4 units
2 u
nit
s2 u
nit
s
length length xx width width == area area
4 units4 units x x 2 units2 units == 8 square units8 square units
Calculating AreasCalculating Areas
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