Math, asked by Hemanthp7663, 1 year ago

The area of sector whose perimeter is 4 times it's radius r units is

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Answered by preetygirl97

0

Answer:

Area of sector = theta/360 * πr^2---(1) given, theta /360 * 2πr = 4r => theta /360 = 2/π ---(2) substitute 2 in 1 => 2* r^2 is ...

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