a piece of wire is bent in the shape of an equilateral triangle of side 4.4cm . If this wire is rebent to form of a circle and the radius and the area of the circle
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Hi Mate!!!
in whole process the perimeter remains same
I,e
3 ( 4.4 ) = 2 π r
r = 2.1cm
Area of circle = π r² = π ( 2.1 )² = 13.84cm²
in whole process the perimeter remains same
I,e
3 ( 4.4 ) = 2 π r
r = 2.1cm
Area of circle = π r² = π ( 2.1 )² = 13.84cm²
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answer is given below
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