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VMariaS [17]
2 years ago
15

Calculate the areas of these rectangles

Mathematics
1 answer:
kykrilka [37]2 years ago
8 0
  • <em>Answer:</em>

<em>A(a) = 24 cm²</em>

<em>A(b) = 40.04 cm² ≈ 40 cm²</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>area formula (rectangle)</em>

<em>A = l × w</em>

<em>A(a) = 8cm × 3cm = 24 cm</em>

<em>A(b) = 5.2cm × 7.7cm = 40.04 cm² ≈ 40 cm²</em>

<em>Good luck !</em>

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