Let’s solve each rectangle one by one.
Remember: Perimeter of a rectangle = 2 × (length + width)
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First rectangle:
Length = 3 cm, Width = 2 cm
Perimeter = 2 × (3 + 2) = 2 × 5 =
10 cm
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Second rectangle:
Length = 6 cm, Width = 8 cm
Perimeter = 2 × (6 + 8) = 2 × 14 =
28 cm
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Third rectangle:
Length = 4 cm, Width = 6 cm
Perimeter = 2 × (4 + 6) = 2 × 10 =
20 cm
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Fourth rectangle:
Length = 5 cm, Width = 4 cm
Perimeter = 2 × (5 + 4) = 2 × 9 =
18 cm
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Fifth rectangle:
Length = 1 cm, Width = 4 cm
Perimeter = 2 × (1 + 4) = 2 × 5 =
10 cm
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Sixth rectangle:
Length = 8 cm, Width = 5 cm
Perimeter = 2 × (8 + 5) = 2 × 13 =
26 cm
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Seventh rectangle:
Length = 2 cm, Width = 4 cm
Perimeter = 2 × (2 + 4) = 2 × 6 =
12 cm
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Final Answer:
10 cm, 28 cm, 20 cm, 18 cm, 10 cm, 26 cm, 12 cm
Parent Tip: Review the logic above to help your child master the concept of perimeter worksheets.