Answers

  • qais
  • Content Quality
2015-12-18T11:16:59+05:30
Area of square = 4 sq. units
⇒ a² =4
⇒side ,a = 2 units
now by Pythagoras theorem,
diagonal length = √((2)²+ (2)²
                         =2√2 units
so, radius of circle = 2√2 units
area of circle = π r²
                      =  π (2√2)²
                      =8π sq. units
so, area of circle = 8π sq. units.

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