CBSE Class 10 Answered

if area of circle numricle double its perimeter find the radius of circle 4units

Asked by sohamsuryawanshi7824 | 22 Sep, 2020, 06:29: AM

Expert Answer

Let "r" be the radius of the circle

According to the question,

Area of a circle = 2 x Perimeter of a circle

πr squared equals 2 cross times 2 πr rightwards double arrow straight r equals 2 cross times 2 rightwards double arrow straight r equals 4

Answered by Renu Varma | 22 Sep, 2020, 11:48: AM

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Asked by seeni2005 | 24 Nov, 2019, 03:48: PM

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