Anonymous
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Asked: 2021-11-26T20:59:54+05:30 Category: Number Puzzles

The area of a circle whose radius is the diagonal of a square whose area is 4 is :

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    2 Answers

    1. Guru

      Explanation:

      Given :

      ∠ Area of square = 4

      side^2=4

      side=2

      ⇒ Diagonal of square

      = radius of circle

      √2side=r

      ⇒r=2√2

      ⇒ Area of circle = πr^2

      • 0
    3. Guru

      Explanation:

      Given :

      ∠ Area of square = 4

      side^2=4

      side=2

      ⇒ Diagonal of square

      = radius of circle

      √2side=r

      ⇒r=2√2

      ⇒ Area of circle = πr^2

      ⇒π×(2√2)^2=8πcm^2

      • 0
    aalan