If the area of a circle is 25r, Then decameter of the circle is -----?

If the area of a circle is 25r, Then decameter of the circle is -----?

If the area of a circle is 25r, Then decameter of the circle is -----? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

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10

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25

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Best Answer Explained in Below-:

ব্যাখাঃ ধরি, ব্যাসার্ধ r ক্ষেত্রফল = π\(r^{2}\) এখন, π\(r^{2}\) = 25π r 2 = 25 r = 5 2r = 10

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