Question

. A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the
diameter of the circular piece.
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Answer 1

perimeter= 4*11cm =44cm

2*pie*r= 44cm

2*22/7*r =44cm

r = (44*7)/(2*22)

r = 7cm

diameter = 2*7cm

=14cm