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Area of the circle obtained in 196 m2 is ______. - Mathematics

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Question

Area of the circle obtained in 196 m2 is ______.

Options

  • 196 cm2

  • 212 cm2

  • 616 cm2

  • 644 cm2

MCQ
Fill in the Blanks

Solution

Area of the circle obtained in 196 m2 is `bb(underline(616 cm^2))`

Explanation:

We know that, area of circle = πr2

= `22/7 xx 14 xx 14`

= 22 × 14 × 2

= 616 cm2

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Chapter 9: Perimeter and Area - Exercise [Page 268]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 9 Perimeter and Area
Exercise | Q 5. | Page 268

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