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Area of a circle with diameter ‘m’ radius ‘n’ and circumference ‘p’ is - Mathematics

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प्रश्न

Area of a circle with diameter ‘m’ radius ‘n’ and circumference ‘p’ is ______.

विकल्प

  • 2πn

  • πm2

  • πp2

  • πn2

MCQ
रिक्त स्थान भरें

उत्तर

Area of a circle with diameter ‘m’ radius ‘n’ and circumference ‘p’ is `bb(underline(πn^2))`.

Explanation:

Given, diameter = m, radius = n and circumference = p

∴ Area of circle = πr2 = πn2

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अध्याय 9: Perimeter and Area - Exercise [पृष्ठ २७३]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 9 Perimeter and Area
Exercise | Q 23. | पृष्ठ २७३

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