Multiple choice

Inside a circle a square is formed, if the area of square is 98 Cm2. Find the area of circle?

  1. 154 Cm2

  2. 124 Cm2

  3. 308 Cm2

  4. 54 Cm2

  5. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Square area 98 cm² gives side √98 cm. The square's diagonal equals circle's diameter: d = √2 × √98 = √196 = 14 cm. Circle radius = 7 cm, so area = π × 7² = 49π ≈ 154 cm². Option B (124) is πr² with r≈6.3, incorrect.

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