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The problem:
- Have we got all the information needed?
- Is the diagram clear. Do we need any other diagrams?
- What are we being asked to find?
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- Break the composite shape into regular shapes.
- What measurements do we already have?
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- Label the different regions.
- Find the lengths of missing sides.
- Check that all measurements are in the same units.
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Region 1 = 11.8m × 5.9m = 69.62 m2
Region 2 = 7.5m × 5.2m = 39 m2
Region 3 = 5.4m × 9.8m = 52.92 m2
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- Find the area of each region.
- Use correct units.
- Avoid rounding.
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Total Area = 69.62+39+52.92 = 161.54m2
The area of roof is 161.54 m2.
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- Find the answer to the problem.
- Will addition or subtraction be needed?
- State the answer as part of a sentence.
- Use correct units
|
|
The problem:
- Have we got all the information needed?
- Is the diagram clear. Do we need any other diagrams?
- What are we being asked to find?
|
|
- Break the composite shape into regular shapes.
- What measurements do we already have?
|
|
- Label the different regions.
- Find the lengths of missing sides.
- Check that all measurements are in the same units.
|
Region 1 = _____________ m2
Region 2 = _____________ m2
Region 2 = 7.5m × 5.2m = 39 m 2
Region 3 = 5.4m × 9.8m = 52.92 m 2
|
- Find the area of each region.
- Use correct units.
- Avoid rounding.
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Total Area = ____ + ____ = _____ m2.
The area of garden bed is _________ m2.
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- Find the answer to the problem.
- Will addition or subtraction be needed?
- State the answer as part of a sentence.
- Use correct units
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