A wire is bent into a circle of radius 31.5 cm. it is bent into a square . find the side of the square. anawer in detail.
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The circumference of the circle =2πr where r= radius.
the circumference of the circle = 2 ×22/7 × 31.5
= 198 cm.
therefore the length of the wire = 198 cm.
All the sides of a square are equal.
so one side of a square = 198/4
= 49.5 cm
the circumference of the circle = 2 ×22/7 × 31.5
= 198 cm.
therefore the length of the wire = 198 cm.
All the sides of a square are equal.
so one side of a square = 198/4
= 49.5 cm
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