A piece of wire in the form of a rectangle measure 34cm multiple 54cm.it is bent in the shape of a circle.find the radius of this circle
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Answer:
Step-by-step explanation:
Dimensions of rectangle= 34cm×54cm
Perimeter of rectangle= 2 (l+b)
=2 (34+54)cm
=2×88cm
=176cm
Perimeter of rectangle= Circumference of circle
If radius of circle is r
2×22/7×r=176
=>r=176×7/44
=>r=28
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