A wire is bent in the form of a square of side 16.5 cm it is our straightened and then went into a circle. what is the radius of the circle so formed?
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Side of square=16.5cm
Perimeter=4×16.5cm=66cm
:.Perimeter of circle=66cm
:.Radius of circle=(66×1×7)÷(22×2)cm=10.5cm
Perimeter=4×16.5cm=66cm
:.Perimeter of circle=66cm
:.Radius of circle=(66×1×7)÷(22×2)cm=10.5cm
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