When the diameter of a circle is tripled, the are of the circle will be increased by how many times?

গণিত বৃত্ত সংক্রান্ত উপপাদ্য 21 Sep, 2021

প্রশ্ন When the diameter of a circle is tripled, the are of the circle will be increased by how many times?

  • ক.
    3
  • খ.
    6
  • গ.
    9
  • ঘ.
    12

সঠিক উত্তর

9

মন্তব্য

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