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What is the area of square inscribed in a circle having a diameter of 4cm?

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PSALMSJACKIN

ANSWER:

  • [tex] \sf{r \: = \: 4 \: cm}[/tex] [by Technique 5]
  • Required area [tex] \sf{ = 2r2 = 2 \times 42 = } \rm{ 32 \: sq} \sf{cm}[/tex]
  • Because, Diameter=Diagonal of square
  • Therefore, Area of square[tex] \sf{ = 12 \times (diagonal)2}[/tex]
  • [tex] \sf{ = 12 \times 82 = 642 = 32sq.cm}[/tex]
  • Hence,The answer is =32sq.

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