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Measurement (Area (The area of two-dimensional shape is a measure of the…
Measurement
Area
FORMULA FOR THE AREA OF A SECTOR
We know that the area of a circle with radius (r) is given by the rule A - π x r sq.
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Length and perimeter
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PERIMETER
- perimeter is the distance around the outside of a closed shape.
- sides with the same markings are of equal length
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Volume of prisms
common metric units for volume include km cubed, m cubed, cm cubed and mm cubed.
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Composite shapes
- Composite shapes are made up of more than one basic shape.
- Addition and/or subtraction can be used to find areas and perimeters of composite shapes.
- The layout of the relevant mathematical working needs to make sense so that the reader of your work understands each step.
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