a circular path of thin wire is converted into a rhombus of side 11 cm find the diameter of circle
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A circular wire is converted to rhombus of side 11cm
Circumference of the circle = Perimeter of the rhombus
⇒ 2πr = 11 +11 +11 + 11
⇒ 2 × 22/7 × r = 44cm
⇒ 44/7 × r = 44 cm
⇒ 44r = 44 ×7 cm
⇒ 44r = 308cm
⇒ r = 308/44 cm
∴ r = 7 cm
∴diameter = 2r = 2(7) cm = 14cm
Circumference of the circle = Perimeter of the rhombus
⇒ 2πr = 11 +11 +11 + 11
⇒ 2 × 22/7 × r = 44cm
⇒ 44/7 × r = 44 cm
⇒ 44r = 44 ×7 cm
⇒ 44r = 308cm
⇒ r = 308/44 cm
∴ r = 7 cm
∴diameter = 2r = 2(7) cm = 14cm
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