The length of a rod is $(11.05 ± 0.05)\, cm$. What is the length of two rods ?
  • A$(22.1 ± 0.05)\, cm$
  • B$(22.1 ± 0.1)\, cm$
  • C$(22.10 ± 0.05)\, cm$
  • D$(22.10 ± 0.10)\, cm$
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