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A square has the same perimeter as a 10 cm by 6 cm rectangle. What is the side of the square?

Class 6Rules and Formulas with VariablesAlgebra
  • A32 cm
  • B4 cm
  • C8 cm
  • D16 cm

Step-by-Step Solution

Rectangle: 2 × (10 + 6) = 32 cm. Square: 4l = 32, so l = 8 cm. (16 is half of 32.)
Answer: C) 8 cm

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